【发布时间】:2022-01-13 02:54:24
【问题描述】:
safwanpaloli@hello:~/linx$ cat 1.txt
Name age address email
safwan 26 india safwanp@gmail.com
rashi 24 India rashi@gmail.com
shanif 25 India shanif@gmail.com
pradeep 25 India pradeep@gmil.com
safwanpaloli@hello:~/linx$
显示所有文件内容的行号
awk '{print NR,$0}'
输出是
1
2 Name age address email
3 safwan 26 india safwanp@gmail.com
4 rashi 24 India rashi@gmail.com
5 shanif 25 India shanif@gmail.com
6 pradeep 25 India pradeep@gmil.com
预期结果是
1 Name age address email
2 safwan 26 india safwanp@gmail.com
3 rashi 24 India rashi@gmail.com
4 shanif 25 India shanif@gmail.com
5 pradeep 25 India pradeep@gmil.com
【问题讨论】:
标签: awk