exit_to

exit_to

L_exit_to

store exit status of a command to a variable

Arguments:

• $1 variable
• $@ command to execute

L_exit_to_1null

convert exit code to the word yes or to nothing

Example

    L_exit_to_1null suceeded test "$#" = 0
    echo "${suceeded:+"SUCCESS"}"  # prints SUCCESS or nothing

Arguments:

• $1 variable
• $@ command to execute

L_exit_to_1unset

convert exit code to the word yes or to unset variable

Example

    L_exit_to_1null suceeded test "$#" = 0
    echo "${suceeded:+"SUCCESS"}"  # prints SUCCESS or nothing

Arguments:

• $1 variable
• $@ command to execute

L_exit_to_10

store 1 if command exited with 0, store 0 if command exited with nonzero

Arguments:

• $1 variable
• $@ command to execute