mirror of
https://github.com/sheumann/hush.git
synced 2024-12-25 03:32:18 +00:00
23 lines
843 B
Plaintext
Executable File
23 lines
843 B
Plaintext
Executable File
# Exitcode 0 (`` has no exitcode, but assignment has):
|
|
true; a=``; echo $?
|
|
false; a=``; echo $?
|
|
true; a=$(); echo $?
|
|
false; a=$(); echo $?
|
|
# Exitcode 2 (`cmd` expansion sets exitcode after assignment set it to 0):
|
|
true; a=`exit 2`; echo $?
|
|
false; a=`exit 2`; echo $?
|
|
true; a=$(exit 2); echo $?
|
|
false; a=$(exit 2); echo $?
|
|
# Exitcode 1 (redirect sets exitcode to 1 on error after them):
|
|
true; a=`` >/does/not/exist; echo $?
|
|
false; a=`` >/does/not/exist; echo $?
|
|
true; a=$() >/does/not/exist; echo $?
|
|
false; a=$() >/does/not/exist; echo $?
|
|
true; a=`exit 2` >/does/not/exist; echo $?
|
|
false; a=`exit 2` >/does/not/exist; echo $?
|
|
true; a=$(exit 2) >/does/not/exist; echo $?
|
|
false; a=$(exit 2) >/does/not/exist; echo $?
|
|
# ...and assignment still happens despite redirect error:
|
|
true; a=$(echo b) >/does/not/exist; echo $?
|
|
echo "Done: a=$a"
|