Sponsored Content
Top Forums Shell Programming and Scripting Grep with variable not working Post 302966382 by Scrutinizer on Thursday 11th of February 2016 12:09:54 PM
Old 02-11-2016
Try:
Code:
ORACLE_SID1=$(echo $ORAR|cut -f1 -d ".")


Or better, using parameter expansion:
Code:
ORACLE_SID1=${ORAR%%.*}


likewise:
Code:
ORACLE_SID1=$(echo $ORAR|cut -f2 -d "_"[COLOR="red"])

or
Code:
tmpSID=${ORAR%"_${ORAR#*_*_}"}
ORACLE_SID1=${${tmpSID#*_}

or:
--
alternative

Code:
IFS=_ read x ORACLE_SID1 x << EOF
$ORAR
EOF


Last edited by Scrutinizer; 02-11-2016 at 01:27 PM..
 

10 More Discussions You Might Find Interesting

1. Solaris

grep -r isn't working

Hi, I was trying to use this particular option of grep grep -r 'Search_pattern' * This command should ideally search all the occurrences of Search_pattern recursively within a directory & print it on shell prompt. But this command is not doing what is expected. It just displays nothin! ... (8 Replies)
Discussion started by: harishmitty
8 Replies

2. UNIX for Advanced & Expert Users

cat and grep not working

I am trying to cat a file and then grep that file for a number. I can do it fine on other files but this particular file will not do anything. I tried running it on an older file from the same device but it is just not working. The file is nothing more than a flat file on a unix box. Here is just a... (3 Replies)
Discussion started by: jphess
3 Replies

3. UNIX for Dummies Questions & Answers

grep not working

This condition is not able to grep , can any one tell what's wrong with this part. I am able to see from unix command but not with host script. echo "Checking for Loader Status " >> $REPFILE if test $? = 0 then echo "Successful termination of SQL*Loader "$LOADER1 >>... (5 Replies)
Discussion started by: u263066
5 Replies

4. Shell Programming and Scripting

grep not working ????

Hi, I've prob in doing grep. I want to grep line staring with number 531250 in the 1st column from a file (example in picture attached below) using command grep -w "531250" file my ideal result should be 531250 1 21 42.1 100 1e-05 ... (8 Replies)
Discussion started by: masterpiece
8 Replies

5. UNIX for Dummies Questions & Answers

grep -f not working

Hello, I'm going crazy about this. I'm using grep to filter some values as in pas -ef | grep asterisk. When I use the same with -f somefile something weird happens, if somefile is created with vi it'll work, if somefile is created with vi but values are pasted from an Excell file it will not work.... (2 Replies)
Discussion started by: seveman
2 Replies

6. UNIX for Dummies Questions & Answers

grep'ing a variable - why not working

Hi all, Am writing a ksh script where I am looking for processes that has gone defunct and all of which has the same PPID PID is the variable that I need to match as this is the process ID of the processes that has gone defunct Am just curious how come the following DOES NOT work? ps... (6 Replies)
Discussion started by: newbie_01
6 Replies

7. Shell Programming and Scripting

Working with grep and Bash

Hi, I am currently working on a Bash shell script that - Downloads a webpage, in this case youtube.com - Extracts Number of views, Extracts Title of video, Extracts User who made it, and lastly Duration. Then I have to Out put this into columns. To me this sounds like crazyness. I'm very new... (6 Replies)
Discussion started by: Njzangel
6 Replies

8. Shell Programming and Scripting

Variable not working in grep from script

Hi, If I hard code a value in the grep it works fine from script, when I use variable it doesn't work. On a seperate note, some lines (during testing) works fine from command line but not from scirpt. #!/bin/bash # Will fetch the (oldest - as ls will sort by name by default)Date in the... (7 Replies)
Discussion started by: krish.m
7 Replies

9. Shell Programming and Scripting

Grep not working on mac

Hi all, I got a new mac and can't get grep, awk etc to work. I tried the following command: grep DICER test.txt output: AGOER text.txt looks like this: DICER DICER AGOWhat is wrong? Please use code tags (23 Replies)
Discussion started by: Palgrave
23 Replies

10. UNIX for Beginners Questions & Answers

Grep command is not working

I have made a program that reads a text file and checks for palindromic words and then outputs them. They each appear on a new line with a count of the number of occurences beside each of the words. Requirements for being classed as palindrome are that the word must have at least 3 letters and... (7 Replies)
Discussion started by: greenhouse91
7 Replies
IRSEND(1)							   User Commands							 IRSEND(1)

NAME
irsend - basic LIRC program to send infra-red commands SYNOPSIS
irsend [options] DIRECTIVE REMOTE CODE [CODE...] DESCRIPTION
Asks the lircd daemon to send one or more CIR (Consumer Infra-Red) commands. This is intended for remote control of electronic devices such as TV boxes, HiFi sets, etc. DIRECTIVE can be: SEND_ONCE - send CODE [CODE ...] once SEND_START - start repeating CODE SEND_STOP - stop repeating CODE LIST - list configured remote items SET_TRANSMITTERS - set transmitters NUM [NUM ...] SIMULATE - simulate IR event REMOTE is the name of a remote, as described in the lircd configuration file. CODE is the name of a remote control key of REMOTE, as it appears in the lircd configuration file. NUM is the transmitter number of the hardware device. For the LIST DIRECTIVE, REMOTE and/or CODE can be empty: LIST "" "" - list all configured remote names LIST REMOTE "" - list all codes of REMOTE LIST REMOTE CODE - list only CODE of REMOTE The SIMULATE command only works if it has been explicitly enabled in lircd. -h --help display usage summary -v --version display version -d --device use given lircd socket [/var/run/lirc/lircd] -a --address=host[:port] connect to lircd at this address -# --count=n send command n times EXAMPLES
irsend LIST DenonTuner "" irsend SEND_ONCE DenonTuner PROG-SCAN irsend SEND_ONCE OnkyoAmpli VOL-UP VOL-UP VOL-UP VOL-UP irsend SEND_START OnkyoAmpli VOL-DOWN ; sleep 3 irsend SEND_STOP OnkyoAmpli VOL-DOWN irsend SET_TRANSMITTERS 1 irsend SET_TRANSMITTERS 1 3 4 irsend SIMULATE "0000000000000476 00 OK TECHNISAT_ST3004S" FILES
/etc/lirc/lircd.conf Default lircd configuration file. It should contain all the remotes, their infra-red codes and the corresponding timing and wave- form details. DIAGNOSTICS
If lircd is not running (or /var/run/lirc/lircd lacks write permissions) irsend aborts with the following diagnostics: "irsend: could not connect to socket" "irsend: Connection refused" (or "Permission denied"). SEE ALSO
The documentation for lirc is maintained as html pages. They are located under html/ in the documentation directory. lircd(8), mode2(1), smode2(1), xmode2(1), irrecord(1), irw(1), http://www.lirc.org. irsend 0.9.0-pre1 October 2010 IRSEND(1)
All times are GMT -4. The time now is 04:54 AM.
Unix & Linux Forums Content Copyright 1993-2022. All Rights Reserved.
Privacy Policy