Quote:
Originally Posted by Panos1962
Code:
...
lock=/export/home/.myscript.lock
trap "rmdir ${lock}; exit 2" 1 2 3 15
# Now lock. If lock fails, then propably the program is runing.
mkdir ${lock} || exit 0
...
Here comes the script code
...
# Now unlock, so another instance of this program can run in the future.
rmdir ${lock}
|
is it just like..
Code:
#!/usr/bin/bash
lock=/export/home/.myscript.sh.lock
trap "rmdir ${lock}; exit 2" 1 2 3 15
mkdir ${lock} || exit 0
...
Here comes my script code
...
rmdir ${lock}
