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Top Forums UNIX for Dummies Questions & Answers Cat Input & Output to a Log file Post 302880240 by ctsgnb on Wednesday 18th of December 2013 09:37:33 AM
Old 12-18-2013
When needing to see the command because troubleshooting a script you may want to use
Code:
set -x

in your script.
The following commands may also be of interest :
Code:
man tee

Code:
man exec

If you want to log your session into a file (what you type and what you get), also have a look at
Code:
man script

Little example below :
Code:
# script my.log
Le script a commencé, le fichier est my.log
# cat a.txt
123
345
# exit
Script terminé, le fichier est my.log
# cat my.log
Début du script sur mer 18 déc 2013 15:30:57 CET
# cat a.txt
123
345
# exit

Script terminé sur mer 18 déc 2013 15:31:07 CET
#

In blue the content of the my.log file
 

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gnomevfs-cat(1) 						   User Commands						   gnomevfs-cat(1)

NAME
gnomevfs-cat - print a file to standard output using the VFS system SYNOPSIS
gnomevfs-cat URI DESCRIPTION
gnomevfs-cat is obsolete. It has been superseded by gvfs-cat. See gvfs-cat(1). gnomevfs-cat prints a file to standard output using the virtual file system to access the file via a URI. OPERANDS
The following operands are supported: URI Specifies the file location in standard URI format. EXAMPLES
Example 1: Cat a File From a Web Server example% gnomevfs-cat http://www.sun.com Example 2: Cat a Local File example% gnomevfs-cat file:///home/user/README.txt ENVIRONMENT VARIABLES
See environ(5) for descriptions of the following environment variables: NLSPATH. EXIT STATUS
The exit value 0 is returned regardless of success or failure. FILES
The following files are used by this application: /usr/bin/gnomevfs-cat Executable to print a file to standard output using the VFS system ATTRIBUTES
See attributes(5) for descriptions of the following attributes: +-----------------------------+-----------------------------+ | ATTRIBUTE TYPE | ATTRIBUTE VALUE | +-----------------------------+-----------------------------+ |Availability |SUNWgnome-vfs | +-----------------------------+-----------------------------+ |Interface stability |Obsolete Volatile | +-----------------------------+-----------------------------+ SEE ALSO
gnomevfs-copy(1), gnomevfs-info(1), gnomevfs-ls(1), gnomevfs-mkdir(1), gvfs-cat(1), attributes(5), environ(5) NOTES
Written by Stephen Browne, Sun Microsystems Inc., 2004. SunOS 5.11 14 May 2008 gnomevfs-cat(1)
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