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Top Forums Shell Programming and Scripting [Solved] Problem insert $1 value into a command Post 302560536 by PatMcDonagh on Friday 30th of September 2011 05:23:07 AM
Old 09-30-2011
Yazu,

thanks for the spot. It helped but the overall problem manifested itself with how the shell was handling ' and " characters.

not long at shell programming but found out that i can turn on debug (set -x) and it dumped the exact command and I then spotted the confusion.

The correct syntax is as follows:

Code:
 
cmd_result=$(/usr/bin/python -c "import time; print time.strftime(\"%d\",time.strptime(""\"${datein}\""", \"%d/%m/%Y\"))" \
 2>/dev/null | wc -l)

Many thanks to Yazu for replying and anyone else for checking the post.
 

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true(1) 						      General Commands Manual							   true(1)

NAME
true, false - Returns a standard exit value SYNOPSIS
true false STANDARDS
Interfaces documented on this reference page conform to industry standards as follows: true: XCU5.0 false: XCU5.0 Refer to the standards(5) reference page for more information about industry standards and associated tags. DESCRIPTION
The true command returns a 0 (zero) exit value. The false command returns a nonzero exit value. These commands are usually used in input to shell commands. NOTES
The special built-in utility : (colon) is sometimes more efficient than the true command. EXIT STATUS
[Tru64 UNIX] The nonzero value returned by the false command may vary from system to system. EXAMPLES
To construct a loop in a shell procedure, enter: while true do date sleep 60 done This procedure displays the date and time once a minute. To stop it, press the Interrupt key sequence. SEE ALSO
Commands: csh(1), ksh(1), Bourne Shell sh(1b), POSIX shell sh(1p) Standards: standards(5) true(1)
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