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Full Discussion: Substituting the values
Top Forums Shell Programming and Scripting Substituting the values Post 302373288 by SeenuGuddu on Friday 20th of November 2009 01:49:52 AM
Old 11-20-2009
Substituting the values

Hi Gurus

this is working finee with tested values

#!/bin/ksh

V_DATE="2007-11-30"
V_ID=789
V_NAME="john_${V_ID}_has_${V_DATE}_s"

FILE_NAME=`echo ${V_NAME}`

echo ${FILE_NAME}

Buttt the problem is

the first two values will come dynamically

and the file will looks like "john_${V_ID}_has_${V_DATE}_s*" soo i have to get the file from remote system and i have to further processs based on the date and ID

"filename" i am storing it in varaible and ID and Date aswell

But when i `echo ${FILE_NAME}` it prints

john_${V_ID}_has_${V_DATE}_s*

its nt replacing the values

can u give the solution for this...
 

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print(1)							   User Commands							  print(1)

NAME
print - shell built-in function to output characters to the screen or window SYNOPSIS
ksh print [ -Rnprsu [n]] [arg...] DESCRIPTION
ksh The shell output mechanism. With no flags or with flag - or -, the arguments are printed on standard output as described by echo(1). OPTIONS
The following options are supported: -n suppresses new-line from being added to the output. -R -r (raw mode) ignore the escape conventions of echo. The -R option will print all subsequent arguments and options other than -n. -p causes the arguments to be written onto the pipe of the process spawned with |& instead of standard output. -s causes the arguments to be written onto the history file instead of standard output. -u [ n ] flag can be used to specify a one digit file descriptor unit number n on which the output will be placed. The default is 1. EXIT STATUS
The following exit values are returned: 0 Successful operation. >0 Output file is not open for writing. ATTRIBUTES
See attributes(5) for descriptions of the following attributes: +-----------------------------+-----------------------------+ | ATTRIBUTE TYPE | ATTRIBUTE VALUE | +-----------------------------+-----------------------------+ |Availability |SUNWcsu | +-----------------------------+-----------------------------+ SEE ALSO
echo(1), ksh(1), attributes(5) SunOS 5.10 15 Apr 1994 print(1)
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