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Top Forums Shell Programming and Scripting Extracting vaules from end of string Post 302986794 by leshy93 on Wednesday 30th of November 2016 08:49:47 AM
Old 11-30-2016
Quote:
Originally Posted by RudiC
Welcome to the forum.

It's usually good habit to also post the OS and shell versions of your system, the tools you prefer to achieve your goals, and, on top of the input samples, also some desired output.
In your above case, using shell arrays for the solution comes to mind, but proposing something without knowing the shell version might be in vain.
Thank you for the information.
I'm working on a Raspberry Pi 3 running Ubuntu Mate. GNU, version 4.3.46(1)

From the bash script I run:
first command
Code:
currentcyan=$(snmpwalk -v1 - c public 192.168.0.20 1.3.6.1.2.1.43.11.1.1.9.1.1)

which returns iso.3.6.1.2.1.43.11.1.1.9.1.1 = INTEGER 235

second command
Code:
maxcyan=$(snmpwalk -v1 -c public 192.168.0.20 1.3.6.1.2.1.43.11.1.1.8.1.1)

which returns iso.3.6.1.2.1.43.11.1.1.8.1.1 = INTEGER 1800

I already assigned the output of the commands to variables now I need a flexible way of extracting the number after 'INTEGER'.

Last edited by rbatte1; 11-30-2016 at 10:06 AM.. Reason: Added ICODE tags for output
 

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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)
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