diff options
Diffstat (limited to 'filter.sh')
-rwxr-xr-x | filter.sh | 17 |
1 files changed, 10 insertions, 7 deletions
@@ -11,16 +11,19 @@ #--------------------------------------------------------------- GREP_ARG="$1" -PROG="$2" -shift 2 +FILE_GREP_ARG="$2" +PROG="$3" +shift 3 + +GREP_PROG="cat" +FILE_GREP_PROG="cat" # use ' ' to signify no arg as rpm filter empty strings from # command line :( -if [ "$GREP_ARG" != ' ' ] ;then - $PROG "$@" | grep -v "$GREP_ARG" -else - $PROG "$@" -fi +[ "$GREP_ARG" = ' ' ] || GREP_PROG="grep -v $GREP_ARG" +[ "$FILE_GREP_ARG" = ' ' ] || FILE_GREP_PROG="grep -v $FILE_GREP_ARG" + +$FILE_GREP_PROG | $PROG "$@" | $GREP_PROG exit 0 |