UNIX Shell Script

出自KMU Wiki

目錄 1 Bourne shell(sh) 1.1 Variable 1.2 Flow control 1.3 Sub Program 1.4 Examples 2 C Shell

Bourne shell(sh)

Variable

YOURVAR=some<br>echo $YOURVAR<br>echo ${YOURVAR}<br>

Flow control

if [ -f your_file ]; then<br>
    echo "your_file exists<br>
fi

for f in a b c<br>do<br> echo $f<br>done<br>

Sub Program

sub()<br>{<br> echo $1 $2 $3<br>}<br>sub X Y Z<br>

Examples

#!/bin/sh <br>exec <$1 <br>while read line <br>do<br> echo $line<br>done<br>

C Shell