云计算
今天我给大家看几个云计算学习课程的概要资料。 本文是关于参数发布Xargs的学习笔记资料,希望对大家有帮助:
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awksedgrepsortuniqlessmorexargs
xargs: ls cp rm
情况1
[ root @ localhost~] # touch/home/file {1.5}
[root@localhost ~]# vim files.txt
/home/file1
/home/file2
/home/file3
/home/file4
/home/file5
[ root @ localhost~] # cat files.txt|ls-l
[ root @ localhost~] # cat files.txt|RM-rvf
连续。
[ root @ localhost~] # cat files.txt|xargs ls-l
- rw-rr. 1根0mar1110:35/home/file1
- rw-rr. 1根0mar1110:35/home/file2
- rw-rr. 1根0mar1110:35/home/file4
- rw-rr. 1根0mar1110:35/home/file5
[ root @ localhost~] # cat files.txt|xargs RM-rvf
已移除‘/home/file 1’
已移除‘/home/file 2’
已移除‘/home/file 4’
已移除‘/home/file 5’
情况2
[ root @ localhost~] # touch/home/file {1.5}
[ root @ localhost~] # cat files.txt|xargs-I { } ls-l { }
- rw-rr. 1根0mar1110:40/home/file1
- rw-rr. 1根0mar1110:40/home/file2
- rw-rr. 1根0mar1110:40/home/file4
- rw-rr. 1根0mar1110:40/home/file5
[ root @ localhost~] # cat files.txt|xargs-I { } CP-rvf { }/tmp
‘/home/file 1’-‘/tmp/file 1’
‘/home/file 2’-‘/tmp/file 2’
‘/home/file 4’-‘/tmp/file 4’
‘/home/file 5’-‘/tmp/file 5’
[ root @ localhost~] # cat files.txt|xargs-iyan GCP-rvf yang/var/tmp
‘/home/file 1’-‘/var/tmp/file 1’
‘/home/file 2’-‘/var/tmp/file 2’
‘/home/file 4’-‘/var/tmp/file 4’
‘/home/file 5’-‘/var/tmp/file 5’
情况3
[ root @ localhost~] # find/etc-iname & amp; #039; *ifCFG*&; #039; |Xargs-I{}CP-RF{}/tmp
详情请访问云服务器、域名注册、虚拟主机的问题,请访问西部数码代理商官方网站: www.chenqinet.cn