#!/bin/bash
          
        
      
        

          

            
            

            

            
          
        
      
        

          

            
            

            

            echo "I'm never executed by any script"
          
        
      
        

          

            
            

            

            
          
        
      
    
  

    

      
        

          

            
            

            

            #!/bin/bash
          
        
      
        

          

            
            

            

            
          
        
      
        

          

            1
            

            

            arr=(
          
        
      
        

          

            1
            

            

            	foo
          
        
      
        

          

            1
            

            

            	bar
          
        
      
        

          

            1
            

            

            	baz
          
        
      
        

          

            1
            

            

            	quux
          
        
      
        

          

            1
            

            

            )
          
        
      
    
  

    

      
        

          

            
            

            

            # Tests that Bashcov::Detective excludes shell scripts with
          
        
      
        

          

            
            

            

            #   1. A shellscript extension like .sh or .bash *and*
          
        
      
        

          

            
            

            

            #   2. Contents that *do not* follow valid shell syntax
          
        
      
        

          

            
            

            

            
          
        
      
        

          

            1
            

            

            confused = true
          
        
      
        

          

            
            

            

            
          
        
      
        

          

            
            

            

            if confused
          
        
      
        

          

            
            

            

              puts 'I though this was supposed to be a shell script?'
          
        
      
        

          

            
            

            

            end
          
        
      
    
  

    

      
        

          

            
            

            

            #!/bin/bash
          
        
      
        

          

            
            

            

            
          
        
      
        

          

            
            

            

            function switch() {
          
        
      
        

          

            2
            

            

                case $1 in
          
        
      
        

          

            
            

            

                -h|--help)
          
        
      
        

          

            1
            

            

                    echo help
          
        
      
        

          

            
            

            

                    ;;
          
        
      
        

          

            
            

            

                -v|--version)
          
        
      
        

          

            
            

            

                    echo version;;
          
        
      
        

          

            1
            

            

                *) echo "what?";;
          
        
      
        

          

            
            

            

                esac
          
        
      
        

          

            
            

            

            }
          
        
      
        

          

            
            

            

            
          
        
      
        

          

            1
            

            

            switch -h
          
        
      
        

          

            1
            

            

            switch bug
          
        
      
        

          

            
            

            

            
          
        
      
    
  

    

      
        

          

            
            

            

            #!/bin/bash
          
        
      
        

          

            
            

            

            
          
        
      
        

          

            1
            

            

            : "${this:=that}"
          
        
      
        

          

            2
            

            

            : "${that:=thing}" && touch /dev/fd/1
          
        
      
        

          

            
            

            

            
          
        
      
        

          

            3
            

            

            dir="$(cd "${BASH_SOURCE%/*}" || : ; pwd -P)"
          
        
      
        

          

            1
            

            

            todir=''
          
        
      
        

          

            3
            

            

            printf -v todir -- '%s' "$(find "$dir" -type d | head -n 1)"
          
        
      
        

          

            
            

            

            
          
        
      
        

          

            2
            

            

            (cd ../.. || : ; cd "$HOME" || : )
          
        
      
        

          

            
            

            

            
          
        
      
        

          

            
            

            

            
          
        
      
        

          

            1
            

            

            cd ../.. || :
          
        
      
        

          

            
            

            

            
          
        
      
        

          

            3
            

            

            it () { : ; }
          
        
      
        

          

            
            

            

            
          
        
      
        

          

            6
            

            

            { for _ in {1..3}; do it; done ; } || unset -f it
          
        
      
        

          

            
            

            

            
          
        
      
        

          

            1
            

            

            cd "${todir}" || :
          
        
      
        

          

            
            

            

            
          
        
      
        

          

            1
            

            

            &>/dev/null md5sum < "$BASH_SOURCE"
          
        
      
    
  

    

      
        

          

            
            

            

            #!/bin/bash
          
        
      
        

          

            
            

            

            
          
        
      
        

          

            1
            

            

            case "space" in
          
        
      
        

          

            
            

            

              space) # comment
          
        
      
        

          

            1
            

            

                echo space
          
        
      
        

          

            
            

            

                ;;
          
        
      
        

          

            
            

            

            esac
          
        
      
        

          

            
            

            

            
          
        
      
        

          

            1
            

            

            case "tab" in
          
        
      
        

          

            
            

            

              tab)	# comment
          
        
      
        

          

            1
            

            

                echo tab
          
        
      
        

          

            
            

            

                ;;
          
        
      
        

          

            
            

            

            esac
          
        
      
    
  

    

      
        

          

            
            

            

            #!/bin/bash
          
        
      
        

          

            
            

            

            
          
        
      
        

          

            1
            

            

            cat > tmp.sh <<'BASH'
          
        
      
        

          

            1
            

            

            #!/bin/bash
          
        
      
        

          

            1
            

            

            rm -v $0
          
        
      
        

          

            1
            

            

            BASH
          
        
      
        

          

            
            

            

            
          
        
      
        

          

            1
            

            

            chmod +x tmp.sh
          
        
      
        

          

            1
            

            

            ./tmp.sh
          
        
      
    
  

    

      
        

          

            
            

            

            #!/bin/bash
          
        
      
        

          

            
            

            

            
          
        
      
        

          

            1
            

            

            echo "Although I'm extension-less, I am an executable Bash script"
          
        
      
        

          

            
            

            

            
          
        
      
    
  

    

      
        

          

            
            

            

            #!/bin/bash
          
        
      
        

          

            
            

            

            
          
        
      
        

          

            1
            

            

            exit 21
          
        
      
    
  

    

      
        

          

            
            

            

            #!/bin/bash
          
        
      
        

          

            
            

            

            
          
        
      
        

          

            
            

            

            function f1 {
          
        
      
        

          

            2
            

            

                echo f1
          
        
      
        

          

            
            

            

            }
          
        
      
        

          

            
            

            

            
          
        
      
        

          

            
            

            

            f2() {
          
        
      
        

          

            1
            

            

                f1
          
        
      
        

          

            1
            

            

                echo f2
          
        
      
        

          

            
            

            

            }
          
        
      
        

          

            
            

            

            
          
        
      
        

          

            
            

            

            __a_bc()
          
        
      
        

          

            
            

            

            {
          
        
      
        

          

            1
            

            

                echo __a_bc
          
        
      
        

          

            
            

            

            }
          
        
      
        

          

            
            

            

            
          
        
      
        

          

            1
            

            

            f1
          
        
      
        

          

            1
            

            

            f2
          
        
      
        

          

            1
            

            

            __a_bc
          
        
      
        

          

            
            

            

            
          
        
      
    
  

    

      
        

          

            
            

            

            #!/bin/bash
          
        
      
        

          

            
            

            

            
          
        
      
        

          

            1
            

            

            echo 1 && \
          
        
      
        

          

            1
            

            

                echo 2 \
          
        
      
        

          

            1
            

            

              && echo 3 \
          
        
      
        

          

            
            

            

            || echo 0
          
        
      
        

          

            
            

            

            
          
        
      
    
  

    

      
        

          

            
            

            

            #!/bin/bash
          
        
      
        

          

            
            

            

            # nil
          
        
      
        

          

            
            

            

            if # nil
          
        
      
        

          

            1
            

            

              [[ false = true ]] # 1
          
        
      
        

          

            
            

            

            then # nil
          
        
      
        

          

            
            

            

              echo 1 # 0
          
        
      
        

          

            
            

            

            elif # nil
          
        
      
        

          

            1
            

            

              [[ 2 ]] # 1
          
        
      
        

          

            
            

            

            then # nil
          
        
      
        

          

            1
            

            

              echo 2 # 1
          
        
      
        

          

            
            

            

            else # nil
          
        
      
        

          

            
            

            

              echo 3 # 0
          
        
      
        

          

            
            

            

            fi # nil
          
        
      
        

          

            
            

            

            # nil
          
        
      
        

          

            1
            

            

            [ false = true ] || \
          
        
      
        

          

            2
            

            

              [[ 42 -eq 1337 ]] || [[ 1 -eq 1 ]] \
          
        
      
        

          

            1
            

            

              && true && \
          
        
      
        

          

            1
            

            

              echo 'what?' || \
          
        
      
        

          

            
            

            

              echo 'no!'
          
        
      
        

          

            
            

            

            # nil
          
        
      
        

          

            
            

            

            # nil
          
        
      
        

          

            2
            

            

            variable=($(echo hi)) # 2
          
        
      
        

          

            
            

            

            # nil
          
        
      
        

          

            
            

            

            # nil
          
        
      
        

          

            1
            

            

            echo "after 1" \
          
        
      
        

          

            1
            

            

              "after 2" \
          
        
      
        

          

            1
            

            

              "after 3" \
          
        
      
        

          

            1
            

            

              "after 4"
          
        
      
        

          

            
            

            

            # nil
          
        
      
        

          

            1
            

            

            cat <<EOF
          
        
      
        

          

            1
            

            

            this is
          
        
      
        

          

            1
            

            

                    a cat!
          
        
      
        

          

            1
            

            

              actually it's a $SHELL
          
        
      
        

          

            1
            

            

            EOF
          
        
      
        

          

            
            

            

            # nil
          
        
      
        

          

            1
            

            

            echo '
          
        
      
        

          

            1
            

            

            hello
          
        
      
        

          

            1
            

            

            there
          
        
      
        

          

            1
            

            

            '
          
        
      
        

          

            
            

            

            # nil
          
        
      
        

          

            1
            

            

            echo the end # 1
          
        
      
    
  

    

      
        

          

            
            

            

            #!/bin/bash
          
        
      
        

          

            
            

            

            
          
        
      
        

          

            1
            

            

            echo '
          
        
      
        

          

            1
            

            

            hello
          
        
      
        

          

            1
            

            

            there
          
        
      
        

          

            1
            

            

            '
          
        
      
        

          

            
            

            

            
          
        
      
        

          

            1
            

            

            echo '
          
        
      
        

          

            1
            

            

            Blah blah
          
        
      
        

          

            1
            

            

            Test
          
        
      
        

          

            1
            

            

            '
          
        
      
        

          

            
            

            

            
          
        
      
        

          

            1
            

            

            echo '
          
        
      
        

          

            1
            

            

            Try this command:
          
        
      
        

          

            1
            

            

            
          
        
      
        

          

            1
            

            

                $ fubar baz
          
        
      
        

          

            1
            

            

            
          
        
      
        

          

            1
            

            

            '
          
        
      
        

          

            
            

            

            
          
        
      
        

          

            1
            

            

            echo '
          
        
      
        

          

            1
            

            

            Your program has been compiled successfully.
          
        
      
        

          

            1
            

            

            You can use "fubar" to run it:
          
        
      
        

          

            1
            

            

            
          
        
      
        

          

            1
            

            

                fubar baz
          
        
      
        

          

            1
            

            

            
          
        
      
        

          

            1
            

            

            Run "fubar" for more commands.
          
        
      
        

          

            1
            

            

            '
          
        
      
        

          

            
            

            

            
          
        
      
        

          

            1
            

            

            synopsis='
          
        
      
        

          

            1
            

            

            Usage: fubar <PATH> [OPTIONS]
          
        
      
        

          

            1
            

            

            '
          
        
      
        

          

            
            

            

            
          
        
      
        

          

            1
            

            

            echo "$synopsis"
          
        
      
        

          

            
            

            

            
          
        
      
        

          

            
            

            

            getTodayQuery() {
          
        
      
        

          

            1
            

            

              read -rd '' query <<-SQL || true
          
        
      
        

          

            1
            

            

            SELECT
          
        
      
        

          

            1
            

            

              CASE
          
        
      
        

          

            1
            

            

                WHEN AREA.title IS NOT NULL THEN AREA.title
          
        
      
        

          

            1
            

            

              END,
          
        
      
        

          

            1
            

            

              TASK.title,
          
        
      
        

          

            1
            

            

              "things:///show?id=" || TASK.uuid
          
        
      
        

          

            1
            

            

            FROM TASKTABLE as TASK
          
        
      
        

          

            1
            

            

            SQL
          
        
      
        

          

            1
            

            

              echo "${query}"
          
        
      
        

          

            
            

            

            }
          
        
      
        

          

            
            

            

            
          
        
      
        

          

            1
            

            

            getTodayQuery
          
        
      
    
  

    

      
        

          

            
            

            

            #!/bin/bash
          
        
      
        

          

            
            

            

            
          
        
      
        

          

            1
            

            

            echo 1 \
          
        
      
        

          

            1
            

            

                 2 \
          
        
      
        

          

            1
            

            

                 3 \
          
        
      
        

          

            1
            

            

                 4
          
        
      
    
  

    

      
        

          

            
            

            

            #!/bin/bash
          
        
      
        

          

            
            

            

            
          
        
      
        

          

            1
            

            

            var="foo \
          
        
      
        

          

            1
            

            

                 bar"
          
        
      
    
  

    

      
        

          

            
            

            

            #!/bin/bash
          
        
      
        

          

            
            

            

            
          
        
      
        

          

            
            

            

            # basic test program
          
        
      
        

          

            
            

            

            
          
        
      
        

          

            1
            

            

            if true; then
          
        
      
        

          

            1
            

            

                echo 42
          
        
      
        

          

            
            

            

            else
          
        
      
        

          

            
            

            

                echo nope
          
        
      
        

          

            
            

            

            fi
          
        
      
        

          

            
            

            

            
          
        
      
        

          

            1
            

            

            echo "error on stderr" >&2
          
        
      
        

          

            
            

            

            
          
        
      
        

          

            
            

            

            
          
        
      
    
  

    

      
        

          

            
            

            

            #!/usr/bin/env bash
          
        
      
        

          

            
            

            

            
          
        
      
        

          

            1
            

            

            echo "Hello, world!"
          
        
      
        

          

            
            

            

            
          
        
      
        

          

            2
            

            

            PWD= : whoa
          
        
      
    
  

    

      
        

          

            
            

            

            #!/bin/bash
          
        
      
        

          

            
            

            

            
          
        
      
        

          

            1
            

            

            echo "Hello from /bin/bash!"
          
        
      
    
  

    

      
        

          

            
            

            

            #!/bin/bash -eux
          
        
      
        

          

            
            

            

            
          
        
      
        

          

            1
            

            

            echo "Hello from /bin/bash -eux!"
          
        
      
    
  

    

      
        

          

            
            

            

            #!/bin/dash
          
        
      
        

          

            
            

            

            
          
        
      
        

          

            
            

            

            echo "Hello from /bin/dash!"
          
        
      
    
  

    

      
        

          

            
            

            

            #!/usr/bin/env bash
          
        
      
        

          

            
            

            

            
          
        
      
        

          

            1
            

            

            echo "Hello from /usr/bin/env bash!"
          
        
      
    
  

    

      
        

          

            
            

            

            # Tests that Bashcov::Detective properly detects shell scripts with
          
        
      
        

          

            
            

            

            #   1. A shellscript extension like .sh or .bash *and*
          
        
      
        

          

            
            

            

            #   2. Contents that follow valid shell syntax
          
        
      
        

          

            
            

            

            
          
        
      
        

          

            1
            

            

            echo "no shebang here!"
          
        
      
    
  

    

      
        

          

            
            

            

            #!/bin/bash
          
        
      
        

          

            
            

            

            
          
        
      
        

          

            1
            

            

            set -o nounset
          
        
      
        

          

            
            

            

            
          
        
      
        

          

            1
            

            

            echo "Well, now."
          
        
      
        

          

            
            

            

            
          
        
      
        

          

            
            

            

            echo "Exiting because ${THIS} is unset."
          
        
      
    
  

    

      
        

          

            
            

            

            #!/bin/bash
          
        
      
        

          

            
            

            

            
          
        
      
        

          

            2
            

            

            [ "one" = "two" ] && echo nah || echo yup
          
        
      
        

          

            
            

            

            
          
        
      
        

          

            1
            

            

            if false
          
        
      
        

          

            
            

            

            then
          
        
      
        

          

            
            

            

                never
          
        
      
        

          

            
            

            

            fi
          
        
      
        

          

            
            

            

            
          
        
      
    
  

    

      
        

          

            
            

            

            #!/bin/bash
          
        
      
        

          

            
            

            

            
          
        
      
        

          

            
            

            

            function print_to_stderr {
          
        
      
        

          

            1
            

            

                echo "data" >&2
          
        
      
        

          

            
            

            

            }
          
        
      
        

          

            
            

            

            
          
        
      
        

          

            2
            

            

            print_to_stderr 2> >(cat)
          
        
      
        

          

            
            

            

            
          
        
      
        

          

            4
            

            

            diff <(ls -l | head -n-1) <(ls -l)
          
        
      
    
  

    

      
        

          

            
            

            

            #!/bin/bash
          
        
      
        

          

            
            

            

            
          
        
      
        

          

            
            

            

            # basic test program
          
        
      
        

          

            
            

            

            
          
        
      
        

          

            1
            

            

            if true; then
          
        
      
        

          

            1
            

            

                echo 42
          
        
      
        

          

            
            

            

            else
          
        
      
        

          

            
            

            

                echo nope
          
        
      
        

          

            
            

            

            fi
          
        
      
        

          

            
            

            

            
          
        
      
        

          

            1
            

            

            echo "error on stderr" >&2
          
        
      
        

          

            
            

            

            
          
        
      
        

          

            
            

            

            
          
        
      
    
  

    

      
        

          

            
            

            

            #!/bin/bash
          
        
      
        

          

            
            

            

            
          
        
      
        

          

            1
            

            

            echo "I'm sourcing sourced.txt"
          
        
      
        

          

            
            

            

            
          
        
      
        

          

            2
            

            

            . $(dirname $0)/sourced.txt
          
        
      
        

          

            
            

            

            
          
        
      
    
  

    

      
        

          

            
            

            

            #!/bin/bash
          
        
      
        

          

            
            

            

            
          
        
      
        

          

            1
            

            

            echo "I'm sourced.txt"
          
        
      
        

          

            
            

            

            
          
        
      
    
  

    

      
        

          

            
            

            

            #!/bin/bash
          
        
      
        

          

            
            

            

            
          
        
      
        

          

            
            

            

            # ¹²³
          
        
      
        

          

            1
            

            

            echo 'I am full of unicode characters! äéíóúü¿æ'
          
        
      
        

          

            
            

            

            
          
        
      
        

          

            1
            

            

            echo 'Invalid unicode follows: Halló Heimur!'
          
        
      
    
  

    

      
        

          

            
            

            

            #!/bin/bash
          
        
      
        

          

            
            

            

            
          
        
      
        

          

            1
            

            

            echo "UID=${UID}" >&2
          
        
      
        

          

            1
            

            

            echo "PS4=${PS4}" >&2
          
        
      
        

          

            
            

            

            
          
        
      
        

          

            2
            

            

            cd $(dirname $0)
          
        
      
        

          

            
            

            

            
          
        
      
        

          

            1
            

            

            find scripts -type f -perm -111 -print -exec '{}' \;