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Full Discussion: Command works at command line but not from cron
Top Forums Shell Programming and Scripting Command works at command line but not from cron Post 303035636 by vgersh99 on Wednesday 29th of May 2019 03:06:11 PM
Old 05-29-2019
man crontab yields :
Code:
The ``sixth'' field (the rest of the line) specifies the command to be run.  The entire command portion of the line, up to a newline  or  %
       character,  will be executed by /bin/sh or by the shell specified in the SHELL variable of the cronfile.  Percent-signs (%) in the command,
       unless escaped with backslash (\), will be changed into newline characters, and all data after the first % will be sent to the  command	as
       standard input

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LEARN ABOUT DEBIAN

cron-apt

CRON-APT(8)						      System Manager's Manual						       CRON-APT(8)

NAME

       cron-apt -- program to update the system using apt-get

SYNOPSIS

       cron-apt [configfile]

DESCRIPTION

       This manual page documents briefly the cron-apt command.

       cron-apt is a program that uses the information in /etc/cron-apt/action.d/ as arguments to apt-get line by line in file order.

OPTIONS

       These  programs	follow	the  usual  GNU  command  line	syntax, with long options starting with two dashes (`-').  A summary of options is
       included below.	For a complete description, see the Info files.

		 --help
		 Show summary of options.

CONFIGURATION

       Configuration can be done by editing /etc/cron-apt/config and by adding rules to /etc/cron-apt/action.d/ The variables that you can set	in
       /etc/cron-apt/config is documented in the configuration example in /usr/share/doc/cron-apt/examples/config

       From version 0.5.0 the optional FILTERCTRLM attribute is deprecated.

SEE ALSO

       apt-get (1)

       aptitude (1)

AUTHOR

       This  manual  page was written by Ola Lundqvist ola@inguza.com for the Debian GNU/Linux system (but may be used by others).  This manual is
       free software; you can redistribute it and/or modify it under the terms of the GNU General Public License as published by the Free Software
       Foundation; either version 2 of the License, or (at your option) any later version.

																       CRON-APT(8)
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