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
echo "your_file exists

for f in a b c
do
    echo $f
done

Sub Program

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

Examples

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

C Shell