centos 和ubuntu中 rename命令使用的區別
阿新 • • 發佈:2022-03-23
1、系統及測試檔案
(1)ubuntu系統
root@PC1:/home/test2# ls outcome.map outcome.ped root@PC1:/home/test2# hostnamectl Static hostname: PC1 Icon name: computer-vm Chassis: vm Machine ID: dc50d4dc469c45ea8a2a10f39caa45e9 Boot ID: 0eb1ebdfab9e4c969a29643e910a352c Virtualization: vmware Operating System: Ubuntu20.04.3 LTS ## ubuntu系統 Kernel: Linux 5.13.0-37-generic Architecture: x86-64
(2)centos系統
[root@virtualboxcentos7 test]# ls outcome.map outcome.ped [root@virtualboxcentos7 test]# hostnamectl Static hostname: virtualboxcentos7 Icon name: computer-vm Chassis: vm Machine ID: e8d08b54fc55254aaefd55597b2e435b Boot ID: f7ec5c87c15e4db396b9bb60b2388b7d Virtualization: kvm Operating System: CentOS Linux7 (Core) ## centos系統 CPE OS Name: cpe:/o:centos:centos:7 Kernel: Linux 3.10.0-1160.49.1.el7.x86_64 Architecture: x86-64
2、centos中rename用法
[root@virtualboxcentos7 test]# ls outcome.map outcome.ped [root@virtualboxcentos7 test]# hostnamectl Static hostname: virtualboxcentos7 Icon name: computer-vm Chassis: vm Machine ID: e8d08b54fc55254aaefd55597b2e435b Boot ID: f7ec5c87c15e4db396b9bb60b2388b7d Virtualization: kvm Operating System: CentOS Linux 7 (Core) CPE OS Name: cpe:/o:centos:centos:7 Kernel: Linux 3.10.0-1160.49.1.el7.x86_64 Architecture: x86-64 [root@virtualboxcentos7 test]# rename outcome xxx outcome.* [root@virtualboxcentos7 test]# ls xxx.map xxx.ped
3、ubuntu中rename用法
root@PC1:/home/test2# ls outcome.map outcome.ped root@PC1:/home/test2# hostnamectl Static hostname: PC1 Icon name: computer-vm Chassis: vm Machine ID: dc50d4dc469c45ea8a2a10f39caa45e9 Boot ID: 0eb1ebdfab9e4c969a29643e910a352c Virtualization: vmware Operating System: Ubuntu 20.04.3 LTS Kernel: Linux 5.13.0-37-generic Architecture: x86-64 root@PC1:/home/test2# rename outcome xxx outcome.* ## 不能直接使用 Bareword "outcome" not allowed while "strict subs" in use at (user-supplied code). root@PC1:/home/test2# ls outcome.map outcome.ped root@PC1:/home/test2# rename 's/outcome/xxx/' outcome.* ## 正確使用形式 root@PC1:/home/test2# ls xxx.map xxx.ped