slitaz-tools rev 232
man: add usage
author | Pascal Bellard <pascal.bellard@slitaz.org> |
---|---|
date | Fri Jul 11 19:27:59 2008 +0000 (2008-07-11) |
parents | addef667cbef |
children | c1d9f377135b |
files | tinyutils/man |
line diff
1.1 --- a/tinyutils/man Fri Jul 11 15:10:34 2008 +0000 1.2 +++ b/tinyutils/man Fri Jul 11 19:27:59 2008 +0000 1.3 @@ -1,4 +1,12 @@ 1.4 #!/bin/sh 1.5 + 1.6 +case "$1" in 1.7 +''|-*) 1.8 + cat <<EOT 1.9 +Usage: man [section] command 1.10 +EOT 1.11 + exit 1;; 1.12 +esac 1.13 SECTION=all 1.14 if [ -n "$2" ]; then 1.15 SECTION=$1 1.16 @@ -7,4 +15,4 @@ 1.17 TOPIC=$1 1.18 wget -O - "http://man.he.net/?topic=$TOPIC§ion=$SECTION" 2> /dev/null | \ 1.19 awk 'BEGIN { s=0 } /<PRE>/ { s=1 } { if (s) print } /<\/PRE>/ { s=0 }' | \ 1.20 -sed -e 's/<[^>]*>//g' -e 's/</</g' -e 's/>/>/g' -e 's/&/\&/g' | less 1.21 +sed -e 's/<[^>]*>//g' -e 's/</</g' -e 's/>/>/g' -e 's/&/\&/g' | less -M