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Full Discussion: Calculate datediff
Top Forums Shell Programming and Scripting Calculate datediff Post 303004593 by Scrutinizer on Thursday 5th of October 2017 02:57:51 AM
Old 10-05-2017
This is double command substitution (both ` ... ` and $( ... ) plus the first dollar sign should not be there:

Quote:
Originally Posted by before4
Code:
[..]
$fdate=`$(date -d "$in" +"%s")`
[..]

Try:
Code:
fdate=$(date -d "$in" +"%s")


Last edited by Scrutinizer; 10-05-2017 at 04:03 AM..
This User Gave Thanks to Scrutinizer For This Post:
 

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times(1)                                                           User Commands                                                          times(1)

NAME
times - shell built-in function to report time usages of the current shell SYNOPSIS
sh times ksh times DESCRIPTION
sh Print the accumulated user and system times for processes run from the shell. ksh Print the accumulated user and system times for the shell and for processes run from the shell. On this man page, ksh(1) commands that are preceded by one or two * (asterisks) are treated specially in the following ways: 1. Variable assignment lists preceding the command remain in effect when the command completes. 2. I/O redirections are processed after variable assignments. 3. Errors cause a script that contains them to abort. 4. Words, following a command preceded by ** that are in the format of a variable assignment, are expanded with the same rules as a vari- able assignment. This means that tilde substitution is performed after the = sign and word splitting and file name generation are not performed. ATTRIBUTES
See attributes(5) for descriptions of the following attributes: +-----------------------------+-----------------------------+ | ATTRIBUTE TYPE | ATTRIBUTE VALUE | +-----------------------------+-----------------------------+ |Availability |SUNWcsu | +-----------------------------+-----------------------------+ SEE ALSO
ksh(1), sh(1), time(1), attributes(5) SunOS 5.10 15 Apr 1994 times(1)
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