Shulou(Shulou.com)06/02 Report--

pssh project

Project: http://www.example.com

Grammar:

Usage: pscp.pssh [OPTIONS] local remote

Common options:

--version：View version-h: Host file list, content format "[user@] host [: port]"-H: Host string, content format "[user@] host [: port]"-A: Manual password input mode-i: Internal processing information per server Output-l: User name used for login-p: Number of concurrent threads [optional]-o: Output directory of standard output file (optional)-e: Output directory of standard error file (optional)-t: TIMEOUT timeout setting, 0 unlimited [optional]-O: Options for SSH-P: Print out server return message-v: verbose mode

[Example 1] Batch echo "hello pssh" to hosts in the host file list through pssh.

[root@CentOS7 ~]# cat host.txt 172.20.200.200192.168.8.61[root@CentOS7 ~]# pssh -h host.txt -i echo "hello pssh"[1] 16:31:10 [SUCCESS] 192.168.8.61hello pssh[2] 16:31:10 [SUCCESS] 172.20.200.200hello pssh

Note: When ssh key authentication is not supported, you can manually input password authentication to execute batch instructions through-A option.

[Example 2] Save both standard error and standard correct redirects to the/app directory of the local host.

[root@CentOS7~]#pssh-h host.txt-o/app/-e/app/-i echo "hello pssh"[1] 16:52:32 [SUCCESS] 192.168.8.61hello pssh [2] 16:52:32 [SUCCESS] www.example.com hello pssh [root@CentOS7~]#ls/app/172.20.200 www.example.com [root@CentOS7~]#cat/app/192.168.8.61 hello pssh scp. pssh Command

Function: Batch copy local files to remote host

Grammar:

[root@CentOS7 ~]# pscp.pssh --helpUsage: pscp.pssh [OPTIONS] local remote

Options: Basically the same as pssh, except there is a-r option to recursively copy directories

[Example 1] Batch copy the local/etc/fstab file to the host/app directory in the host list file

[root@CentOS7 ~]# pscp.pssh -h host.txt /etc/fstab /app/[1] 17:19:32 [SUCCESS] 192.168.8.61[2] 17:19:32 [SUCCESS] 172.20.200.200[root@CentOS7 ~]# pssh -h host.txt -i ls /app/ -l[1] 17:25:14 [SUCCESS] 192.168.8.61total 4-rw-r--r-- 1 root root 595 Nov 8 20:27 fstab[2] 17:25:14 [SUCCESS] 172.20.200.200total 4-rw-r--r-- 1 root root 595 Nov 9 17:19 fstab

[Example 2] Copy the local directory/test/to the host 's/app directory in the host file list in batch

[root@CentOS7~]#pscp. pssh-h host.txt-r/test//app/[1] 17:23:14 [SUCCESS] 192.168.8.61 [2] 17:23:[SUCCESS] 172.20.200.200 [root@CentOS7~]#pssh-h host.txt-i ls/app/-l [1] 17:26:33 [SUCCESS] 192.168.8.61total 8-rw-r--r--1 root root 595 Nov 8 20:27 fstabdrwxr-xr-x 2 root root 4096 Nov 8 20:33 test [2] 17:26:33 [SUCCESS] 172.20.200.200total 4-rw-r--r--1 root root 595 Nov 9 17:19 fstabdrwxr-xr-x 2 root 48 Nov 9 17:25 testpslurp command

Function: Copy files from remote host to local in batches, opposite to pscp. pssh command function.

Grammar:

pslurp [-vAr][-h hosts_file][-H [user@] host [: port]][-l user][-p par][-o outdir][-e errdir][-t timeout][-O options][-xargs][-X arg][-L localdir] remote local

Options:

- L copies files from a remote host to a given local directory, where local is the name of the downloaded file

[Example] Batch download the passwd file of the target server to the local directory/app, and rename it user

[root@CentOS7 ~]# pslurp -h host.txt -L /app/ /etc/passwd user[1] 17:35:38 [SUCCESS] 192.168.8.61[2] 17:35:38 [SUCCESS] 172.20.200.200[root@CentOS7 ~]# tree /app//app/├── 172.20.200.200│ └── user└── 192.168.8.61 └── user2 directories, 2 files

Original text from: www.example.com

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