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Shell Programming and Scripting
Using tee
Post 302461334 by ctsgnb on Sunday 10th of October 2010 11:42:04 AM
10-10-2010
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Greetings to everybody. I would like to know if I can use the pipe and command tee to read from edited file and to write to him e.g. "sed '{s_A_B_}' file | tee file". :confused: I know it doesn't work with > but I don't know anything about it with tee. Thank you for your help. :) (1 Reply)
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hello
how to append the hostname to each line of a file that is tee'd
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Hi,
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Hello
If anybody knows something about the following please help me.
I am using HP unix.
In a script called test.txt i have the following command
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script1:
#!/bin/ksh
more test.txt
script2: calling the script1
#!/bin/ksh
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In the current directory , I have seven files .
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I'm on Ubuntu 14.04 and I manually updated my coreutils so that "tee" is now on version 8.27
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LEARN ABOUT OPENSOLARIS
script
script(1) User Commands script(1) NAME
script - make record of a terminal session SYNOPSIS
script [-a] [filename] DESCRIPTION
The script utility makes a record of everything printed on your screen. The record is written to filename. If no file name is given, the record is saved in the file typescript. See WARNINGS. The script command forks and creates a sub-shell, according to the value of $SHELL, and records the text from this session. The script ends when the forked shell exits or when Control-d is typed. OPTIONS
The following option is supported: -a Appends the session record to filename, rather than overwriting it. NOTES
script places everything that appears on the screen in filename, including prompts. ATTRIBUTES
See attributes(5) for descriptions of the following attributes: +-----------------------------+-----------------------------+ | ATTRIBUTE TYPE | ATTRIBUTE VALUE | +-----------------------------+-----------------------------+ |Availability |SUNWcsu | +-----------------------------+-----------------------------+ |CSI |Enabled | +-----------------------------+-----------------------------+ SEE ALSO
attributes(5) WARNINGS
script can pose a security risk when used in directories that are writable by other users (for example, /tmp), especially when run by a privileged user, that is, root. Be sure that typescript is not a link before running script. SunOS 5.11 30 Jan 2004 script(1)