diff options
Diffstat (limited to 'samples/keepviewer')
| -rwxr-xr-x | samples/keepviewer | 15 |
1 files changed, 10 insertions, 5 deletions
diff --git a/samples/keepviewer b/samples/keepviewer index 92e8f768..f5c0b2c1 100755 --- a/samples/keepviewer +++ b/samples/keepviewer @@ -8,8 +8,13 @@ # Parameters: # $1 is viewer # $2 is filename -chmod 600 $2 -myfile=`echo $2 | sed -e 's@\(.*/tmp/\)\([^/]*/\)\?\(.*\)@\1my\3@'` -ln $2 $myfile || exit 1 -trap "rm -f $myfile" 0 1 2 5 15 -eval $1 $myfile +if test $# = 2 ; then + chmod 600 $2 + myfile=`echo $2 | sed -e 's@\(.*/tmp/\)\([^/]*/\)\?\(.*\)@\1my\3@'` + ln $2 $myfile || exit 1 + trap "rm -f $myfile" 0 1 2 5 15 + eval $1 $myfile +else + echo "Usage: keepviewer <viewer> <filename>" + exit 1 +fi |