28 lines
399 B
Plaintext
28 lines
399 B
Plaintext
|
#
|
||
|
|
# sh io functions
|
||
|
|
#
|
||
|
|
if [ "`echo -n`" = "-n" ]; then
|
||
|
|
echon () { echo "$@\\c"; }
|
||
|
|
else
|
||
|
|
echon () { echo -n "$@"; }
|
||
|
|
fi
|
||
|
|
|
||
|
|
query() {
|
||
|
|
_Q="$1"
|
||
|
|
_A="$2"
|
||
|
|
echon "$_Q (y/n) [$_A] ? "
|
||
|
|
X=""
|
||
|
|
read X
|
||
|
|
if [ "$X" = "" ]; then
|
||
|
|
X="$_A"
|
||
|
|
fi
|
||
|
|
case "$X" in
|
||
|
|
[yY]*) return 0;;
|
||
|
|
*) return 1;;
|
||
|
|
esac
|
||
|
|
}
|
||
|
|
|
||
|
|
check () {
|
||
|
|
`echo "$1" | awk '{ if ( '"$2"' ) { print ":"; } else { print "false"; } exit; }'`;
|
||
|
|
}
|