Sponsored Content
Full Discussion: Shell Variable visibility
Top Forums Shell Programming and Scripting Shell Variable visibility Post 302989525 by Scrutinizer on Friday 13th of January 2017 03:47:10 PM
Old 01-13-2017
A way to get around this (for demonstration sake, because
Code:
done < STG_INSTNCE_COMPLTED_01_451_20170112193018.log

is the superior approach to UUOC and there are better ways than using the grep -i inside the loop):
Code:
fnct_dae_V1 ()
{
  var=0
  cat "STG_INSTNCE_COMPLTED_01_451_20170112193018.log" | 
  {
    while read -r line
    do
      if [[ $(echo "$line" | grep -i 'completed') ]]
      then
        ((var++))
        echo "- INSIDE WHILE:var:$var"
      fi
    done
    echo "- OUTSIDE WHILE:var:$var"
  }
}

These 2 Users Gave Thanks to Scrutinizer For This Post:
 

10 More Discussions You Might Find Interesting

1. Shell Programming and Scripting

set variable with another variable? c shell

okay, this shouldn't be difficult but I can't figure it out. How can I set a variable with another variable. I have the following: foreach pe ($dir $sp) set tpe = `echo $pe | grep M` if ($tpe == M) then set ${$pe} = M <--- This doesn't work else endif end In this case what... (2 Replies)
Discussion started by: wxornot
2 Replies

2. Shell Programming and Scripting

Enviornment Variable in B shell (I call it nested variable)

#!/bin/sh APP_ROOT_MODE1=/opt/app1.0 APP_ROOT_MODE2=/opt/app2.0 APP_ROOT=${APP_ROOT_${APP_MODE}} # enviornment variable APP_MODE will be exported in the terminal where # we run the applciation, its value is string - MODE1 or MODE2 # My intension is: # when export APP_MODE=MODE1... (4 Replies)
Discussion started by: princelinux
4 Replies

3. Shell Programming and Scripting

visibility of a variable in Perl script.

I am writing a script to cross check the dbscript. For that I am searching the SQL manipulators in the dbscript as shown below. But my problem is the variable $pattern is coming as null when comes out of the foreach loop. File content: ========= vi /home2/niroj_p/dbscript.sql -------... (1 Reply)
Discussion started by: Niroj
1 Replies

4. Shell Programming and Scripting

assign awk's variable to shell script's variable?

Dear All, we have a command output which looks like : Total 200 queues in 30000 Kbytes and we're going to get "200" and "30000" for further process. currently, i'm using : numA=echo $OUTPUT | awk '{print $2}' numB=echo $OUTPUT | awk '{print $5}' my question is : can I use just one... (4 Replies)
Discussion started by: tiger2000
4 Replies

5. Shell Programming and Scripting

Shell assign variable to another variable

How can I assign a variable to an variable. IE $car=honda One way I can do it is export $car=honda or let $car=2323 Is there any other ways to preform this task (3 Replies)
Discussion started by: 3junior
3 Replies

6. Shell Programming and Scripting

Not able to store command inside a shell variable, and run the variable

Hi, I am trying to do the following thing var='date' $var Above command substitutes date for and in turn runs the date command and i am getting the todays date value. I am trying to do the same thing as following, but facing some problems, unique_host_pro="sed -e ' /#/d'... (3 Replies)
Discussion started by: gvinayagam
3 Replies

7. Shell Programming and Scripting

[SHELL: /bin/sh] For loop using variable variable names

Simple enough problem I think, I just can't seem to get it right. The below doesn't work as intended, it's just a function defined in a much larger script: CheckValues() { for field in \ Group_ID \ Group_Title \ Rule_ID \ Rule_Severity \ ... (2 Replies)
Discussion started by: Vryali
2 Replies

8. Shell Programming and Scripting

Script to convert csv file to html with good visibility

Hi, I have Below script which converts csv file to html succesfully.but the visiblity is simple in black n white. I want to have better visibilty of each columns in different colours(like green).As it is a Database report suppose some tablespace available space is less than 20% then it should... (7 Replies)
Discussion started by: sv0081493
7 Replies

9. Programming

Visibility of X11 windows

Does anyone know if it is possible to check whether a window in x11 (using xlib) is visible or not? I tried XGetWindowProperty, but that doesn't work, because the windows host (dtwm on Solaris 10) does not support EWMH. (5 Replies)
Discussion started by: JenniferKuiper
5 Replies

10. UNIX for Beginners Questions & Answers

How can I assign awk's variable to shell script's variable?

I have the following script, and I want to assign the output ($10 and $5) from awk to N and L: grdinfo data.grd | awk '{print $10,$5}'| read N L output from gridinfo data.grd is: data.grd 50 100 41 82 -2796 6944 0.016 0.016 3001 2461. where N and L is suppose to be 3001 and 100. I use... (8 Replies)
Discussion started by: geomarine
8 Replies
IRSEND(1)								FSF								 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 0.8.7pre1 May 2010 IRSEND(1)
All times are GMT -4. The time now is 11:04 AM.
Unix & Linux Forums Content Copyright 1993-2022. All Rights Reserved.
Privacy Policy