On Mon, Feb 07, 2011 at 02:34:20AM -0800, अमेय साठे wrote:
> Hi,
> In the following bash code snippet; my main aim is to throw a string
> 'Unhandled exception occurred' using trap command. The command should capture
> 'exit 30' command. But; it is unable to do so.
> trap 'echo " Unhandled condition occurred "' SIGUSR1
> testdir()
> {
> dir="$@"
> if [ ! -d $dir ]
> then
> case "$dir" in
> "/tmp/logdir" ) mkdir $dir ;;
> "$HOME/s3sync" ) echo "s3sync is not installed." ;;
> * ) echo "In function ${FUNCNAME} at $LINENO "
> exit 30;;
Why don't you place the error message here at exit itself? (or put the
message in a function and call it from here?)
traps are for capturing asynchronous events received by the process.
> esac
> fi
> }
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