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<br>

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

Sub Program

sub()<br>{<br> echo $1 $2 $3<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