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Top Forums UNIX for Beginners Questions & Answers Help using combining variables with sed command (RHEL 7) Post 303043303 by isey78 on Thursday 23rd of January 2020 04:22:12 PM
Old 01-23-2020
Ugh, Ok thank you. I made some updates:

My script (rok.sh)
Code:
#!/bin/bash
ROK_NO=$1
RPT=/tmp/test
sed -E '/^SELECT/ s/(.{22}).{7}/\1'"$ROK_NO"'/' '$RPT'
#sed -E '/^SELECT/ s/(.{22}).{7}/\12388055/' '/tmp/test'

My file (/tmp/test)

Code:
SELECT: ROK_NUMBER EQ 2388085

When I run the command in terminal

Code:
$ sed -E '/^SELECT/ s/(.{22}).{7}/\12388123/' '/tmp/test'
SELECT: ROK_NUMBER EQ 2388123
$

When I run the script from terminal

Code:
$ bash rok.sh 2388123
: No such file or directory
$

Thanks for taking a look. I'm not sure what else I can do explain.

--- Post updated at 10:14 PM ---

Quote:
Originally Posted by RudiC
Looks like the well known / infamous DOS line terminator problem:

So - get rid of that non-*nix feature. Use a *nix text editor, or the dos2unix command, or search these fora for many, many more options
Ok I will try that. I am using Textpad on my Windows PC then FTP the script file over to a Linux server where I'm trying to execute the script. I was just looking at this and was wondering what it all meant Smilie

Quote:
$ sh -x rok.sh 2388123
+ ROK_NO=$'2388123\r'
+ RPT=$'/tmp/test\r'
'' '$RPT '/^SELECT/ s/(.{22}).{7}/\12388123
: No such file or directory
$
--- Post updated at 10:22 PM ---

Dang man, that definitely did the trick. I didn't think I could mess up 2 variables and it was really making me sad. You saved the day -- thank you!
 

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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)
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