Home > Article > System Tutorial > Solution to CentOS file overwriting problem
Solution to CentOS file overwriting problem
- 王林forward
- 2024-01-03 16:34:24598browse
[root@stu227 he]# touch he.txt
[root@stu227 he]# set -o noclobber
[root@stu227 he]# echo "123" > he.txt
bash: he.txt: cannot overwrite existing file
If you want to cancel the restriction, change set -o to set o
[root@stu227 he]# set o noclobber
[root@stu227 he]# echo "123" > he.txt
[root@stu227 he]# cat he.txt
123
The above is the detailed content of Solution to CentOS file overwriting problem. For more information, please follow other related articles on the PHP Chinese website!
Statement：
This article is reproduced at:jb51.net. If there is any infringement, please contact admin@php.cn delete
Previous article：How to install missing python-pip module in centos7?Next article：How to install missing python-pip module in centos7?