Created
August 11, 2023 13:26
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$0 and $BASH_SOURCE #shell
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func_test (){ | |
# echo file name of "test.scr" | |
cat << '____SCR' > test.scr | |
echo $0 | |
echo $BASH_SOURCE | |
echo ${BASH_SOURCE:-$0} | |
____SCR | |
chmod 777 ./test.scr | |
local N=1 | |
echo '## ./test.scr #################' | |
./test.scr | |
echo | |
for i in {bash,source,zsh} ;do | |
case $N in | |
1) echo '## bash ./test.scr ############' ;; | |
2) echo '## source ./test.scr ##########' ;; | |
3) echo '## zsh ./test.scr #############' ;; | |
esac | |
$i ./test.scr | |
echo | |
let N++ | |
done | |
echo '## END ########################' | |
rm ./test.scr | |
return 0 | |
} | |
: << '____RESULT' | |
## ./test.scr ################# | |
./test.scr | |
./test.scr | |
./test.scr | |
## bash ./test.scr ############ | |
./test.scr | |
./test.scr | |
./test.scr | |
## source ./test.scr ########## | |
-/bin/bash | |
./test.scr | |
./test.scr | |
## zsh ./test.scr ############# | |
./test.scr | |
./test.scr | |
## zsh ./test.scr ############# | |
____RESULT |
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