Sponsored Content
Top Forums Shell Programming and Scripting Usage of '-' in eval command. Post 302878512 by Kuldip on Friday 6th of December 2013 12:39:35 PM
Old 12-06-2013
Hi Bakunin,


The value of HAPROXY_LISTENER_NAME is "search-engine" and just search-engine doesnt makes any sense it gets combined with HAPROXY_LISTENER
& PORT to form a variable HAPROXY_LISTENER_search-engine_PORT.This variable is exported and has a value so that it could be fetched.
 

10 More Discussions You Might Find Interesting

1. Shell Programming and Scripting

Access to database/eval command

Hi i have the following code: if(($line!=1) and (@field!='\$')){ print ( "\nTRY TO CONNECT TO DATABASE................\n"); my $dbh = DBI->connect($dsn, $user, $pass); print ("CONNECTED TO DATABASE\n"); eval ... (1 Reply)
Discussion started by: chriss_58
1 Replies

2. HP-UX

how can I find cpu usage memory usage swap usage and logical volume usage

how can I find cpu usage memory usage swap usage and I want to know CPU usage above X% and contiue Y times and memory usage above X % and contiue Y times my final destination is monitor process logical volume usage above X % and number of Logical voluage above can I not to... (3 Replies)
Discussion started by: alert0919
3 Replies

3. Shell Programming and Scripting

Help with eval usage for string containing Environment Variable

Help !! First, Thanks in Advance Here is what I have I have an environment Variable, let's call it v_VALUE. v_VALUE="\$ORACLE_HOME/bin" Hence, the location is ORACLE_HOME is not evaluated. ORACLE_HOME happens to be /app/oracle/product/10.1.2 I need a method of returning the... (1 Reply)
Discussion started by: dhangliter
1 Replies

4. Shell Programming and Scripting

assignment to variable from eval command

Hi Gurus, I am having 2 parameters as below parm1=value1 parm2=parm1 I want to evaluate parm1 value using eval echo \$$parm2 and later i want to assign this value to other variable which i will be using in if statement like : if ]; then do this....... fi could you please suggest... (5 Replies)
Discussion started by: k_vikash
5 Replies

5. UNIX for Dummies Questions & Answers

Command to display the space usage (memory usage) of a specific directory.

Hi all, Can you please tell me the command, with which one can know the amount of space a specific directory has used. df -k . ---> Displays, the amount of space allocated, and used for a directory. du -k <dir name> - gives me the memory used of all the files inside <dir> But i... (2 Replies)
Discussion started by: abhisheksunkari
2 Replies

6. Shell Programming and Scripting

Eval command help

I have file called myfile which has the text "myserver" in it. I need to have a command to ping "myserver". How would I do that? I tried when I type at the terminal I get the output as . How do I do something like a ? thanks, Nick (5 Replies)
Discussion started by: nikhilfake
5 Replies

7. Shell Programming and Scripting

Strange result of eval, how does eval really work with ssh?

Hi all, some small script with eval turned me to crazy. my OS is linux Linux s10-1310 2.6.16.53-0.8.PTF.434477.3.TDC.0-smp #1 SMP Fri Aug 31 06:07:27 PDT 2007 x86_64 x86_64 x86_64 GNU/Linux below script works well #!/bin/bash eval ssh remotehost date eval ssh remotehost ls below... (1 Reply)
Discussion started by: summer_cherry
1 Replies

8. Shell Programming and Scripting

Help with perl eval command .....

Hi All, I read the above written code (perl code) in another perl script and evaluates this code for each line of text file,but using exit statement in code make this not to work and i could not get the desired results. However if i use return it works fine. I just need to know why it doesn't... (1 Reply)
Discussion started by: sarbjit
1 Replies

9. Shell Programming and Scripting

Error in eval eval command to print html tags

anyone has any info on why this is complaining??? vivek@vivek-c5e55ef2e ~/TAC $ zoneCounter=1 vivek@vivek-c5e55ef2e ~/TAC $ optUsage1=23% vivek@vivek-c5e55ef2e ~/TAC $ eval eval echo "<th>Zone $zoneCounter </th><th align=\"left\"> \$optUsage$zoneCounter </th>" -bash: syntax error... (1 Reply)
Discussion started by: vivek d r
1 Replies

10. Shell Programming and Scripting

Error in eval eval command to print html tags

anyone has any info on why this is complaining??? vivek@vivek-c5e55ef2e ~/TAC $ zoneCounter=1 vivek@vivek-c5e55ef2e ~/TAC $ optUsage1=23% vivek@vivek-c5e55ef2e ~/TAC $ eval eval echo "<th>Zone $zoneCounter </th><th align=\"left\"> \$optUsage$zoneCounter </th>" -bash: syntax error... (13 Replies)
Discussion started by: vivek d r
13 Replies
KPSEWHICH(1)						      General Commands Manual						      KPSEWHICH(1)

NAME
kpsewhich - standalone path lookup and and expansion for kpathsea SYNOPSIS
kpsewhich [options] [filenames] DESCRIPTION
This manual page is not meant to be exhaustive. The complete documentation for this version of TeX can be found in the info file or manual Kpathsea: A library for path searching. kpsewhich is used as a standalone front-end of the kpathsea library that can be used to examine variables and find files. When the -format option is not given, the search path used when looking for a file is inferred from the name given, by looking for a known extension. If no known extension is found, the search path for TeX source files is used. OPTIONS
kpsewhich accepts the following options: -debug num Set debugging flags. -D num Use a base resolution of num; the default, set by the installer, is typically 600. -dpi num As -D. -engine string Set $engine in the environment, which is used in some search paths. -expand-braces string Print variable and brace expansion of string. -expand-path string Print complete path expansion of string. -expand-var string Print variable expansion of string. -format name Use file type name. See the info manual for a list of valid names, or use the -help option to print the list. -help Print help message and exit. -interactive Ask for additional filenames to look up. -mktex fmt enable mktexfmt generation. (fmt=pk/mf/tex/tfm) -mode string Set device name for $MAKETEX_MODE to string; no default. -must-exist Search the disk as well as ls-R if necessary. -no-mktex fmt disable mktexfmt generation. (fmt=pk/mf/tex/tfm) -path string Search in the path string. -progname string Set program name to string. -show-path name Output search path for file type name. See the info manual for a list of valid names, or use the -help option to print the list. -var-value variable Print the expansion of variable. -version Print version information and exit. SEE ALSO
mktexlsr(1), mktexmf(1), mktexpk(1), mktextfm(1). Kpathsea 6.1.0 1 March 2011 KPSEWHICH(1)
All times are GMT -4. The time now is 01:43 PM.
Unix & Linux Forums Content Copyright 1993-2022. All Rights Reserved.
Privacy Policy