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Try it and see?

It's possible that sshpass makes some effort to conceal the password once its passed. It could exec() again with different parameters and blank it. But even so, there'd be an...

You can view the commandline arguments of running things via ps aux

The safest way to pass a password into something is a terminal, which is why traditional ssh insists upon it.

Some sort of...

You can:

use the ssh cat twice to copy files through your host, or
go to one end with sshpass ssh and sshpass scp that end locally, so you can embed two sshpass commands, each for one host, or...

Short answer, no.

Long answer, nnnnno. This is quite impractical to do in pure shell. XLS is a complicated, proprietary, binary, microsoft thing which was opaque to most anything for a...

Hi.

If you wish to run them in parallel, consider:
kanif - cluster management and administration swiss army knife
pdsh - Efficient rsh-like utility, for using hosts in parallel
among others.
...

Reverse trust is to allow the remote host PPKey access to the local host, so scripts there can connect without password and send commands, data from commands on the remote system, etc. Pull not...

Hi
some time ago I have bypassed a problem using jsch.jar (http://www.jcraft.com/jsch/) in a Java procedure.

Yes, we answer this a lot. To discourage scripting with a password, it is read from /dev/tty not stdin.

You should set up PPKey authentication and not use a password. I think there are...

[root@node3 ~]# cat infile
a b c
d e f
g h i
j k l

case1:

[root@node3 ~]# bash transpose infile
a d g j
b e h k
c f i l

case2:

[root@node3 ~]# awk '{print $3}' infile | bash...

GitHub - deepgrace/tetris: Tetris implementation in all kinds of Programming Languages (https://github.com/deepgrace/tetris)

Usage: bash Tetris_Game [ <runlevel> [ <previewlevel> [ <speedlevel> [...

echo log*.txt | xargs -n1 cp /dev/null

Vim Tips and Tricks


Save and quit



:w => Save [:w filename writes the content to the specified file from current file]

:q => Exit as long as there have been no changes

:q! =>...

Normally we use the "/" is the delimiter between string and replace string for substitution .
if you want to replace the "/" (delimiter) character that time you need to escape the "/" using "\".
...

^M is a carriage return.

You should understand a few things first:

CR = \r = Carriage Return
LF = \n = Line Feed

In DOS, all lines end with a CR/LF combination or \r\n.
In UNIX, all lines...

The find command uses arguments like:
-mtime -2
-mtime +2
-mtime 2

There are -ctime and -atime options as well. Since we now understand the differences among mtime, ctime, and atime, by...

Unix keeps 3 timestamps for each file: mtime, ctime, and atime. Most people seem to understand atime (access time), it is when the file was last read. There does seem to be some confusion between...

We often get questions about how to provide a Unix environment under Windows. Mircosoft has several OS's that collectively are called Windows. Most users are running a recent Microsoft OS with an...