PHP
·
发表于 5年以前
·
阅读量：8410
#!/bin/bash
# testing STDERR messages
# redirecting all to a file
# 脚本执行期间，用exec命令告诉shell重定向某个特定文件描述符
exec 2>test
ls badtest
echo "This is test of redirecting all output"
echo "from a script to another file"
exec 1>test1
echo "This is the end of the script"
echo "but this should go to the testerror file" >&2