| #!/bin/bash | |
| PROG=$(basename $0) | |
| usage() { | |
| echo "$PROG: [options]" | |
| echo "" | |
| echo " -h | --help display this message" | |
| } | |
| FILE= | |
| while [ $# -gt 0 ]; do | |
| case $1 in | |
| -h|--help) | |
| usage | |
| exit | |
| ;; | |
| *) | |
| FILE=$1 | |
| ;; | |
| esac | |
| shift | |
| done | |
| if [ "$FILE x" == " x" ]; then | |
| sed -e 's|//.*$||g' -e '/^\s*$/d' # <&0 | |
| else | |
| cat $FILE | sed -e 's|//.*$||g' -e '/^\s*$/d' | |
| fi |