Linux-shell脚本
1.
# vi helloword.sh
#!/usr/bin/bash
filename=$1
grep -n root $filename
echo “环境变量的路径为:$PATH"
echo ”+%Y-%m-%d %H:%M:%S“
1.
# vi helloword.sh
#!/usr/bin/bash
filename=$1
grep -n root $filename
echo “环境变量的路径为:$PATH"
echo ”+%Y-%m-%d %H:%M:%S“