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Top Forums UNIX for Dummies Questions & Answers Find and add a field for an input file Post 302676911 by V1l1h1 on Wednesday 25th of July 2012 11:59:46 AM
Old 07-25-2012
Thank you for the quick reply..

Does it move?
No.

Do you want the substring after the first underscore in field 8?
Yes.. I would like determine the "*.JPG" name after the first underscore and copy that as field in each line after double commas..

I might be doing some thing worng.. when I tried your code this is what is prompting..

perseus.gasleak(/usr/GLS/AMI/Pepco)% awk -F, '{$8=substr($8,1+index($8,"_")) OFS $8}1' phi_pep.bk
awk: syntax error near line 1
awk: bailing out near line 1


---------- Post updated at 11:59 AM ---------- Previous update was at 09:33 AM ----------

awk '{print $2=substr($2,1+index($2,"_"))}' phi_pep.txt

output text is:
C000684631_InstallMtr1-0002.JPG,07-09-2012,11:35,M,-76.90694,38.8761366666,


How can chop off the data after "C000684631_InstallMtr1-0002.JPG," field using your example?
 

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VCONSOLE.CONF(5)						   vconsole.conf						  VCONSOLE.CONF(5)

NAME
vconsole.conf - configuration file for the virtual console SYNOPSIS
/etc/vconsole.conf DESCRIPTION
The /etc/vconsole.conf file configures the virtual console, i.e. keyboard mapping and console font. The basic file format of the vconsole.conf is a newline-separated list environment-like shell-compatible variable assignments. It is possible to source the configuration from shell scripts, however, beyond mere variable assignments no shell features are supported, allowing applications to read the file without implementing a shell compatible execution engine. Note that the kernel command line options vconsole.keymap=, vconsole.keymap.toggle=, vconsole.font=, vconsole.font.map=, vconsole.font.unimap= may be used to override the console settings at boot. Depending on the operating system other configuration files might be checked for configuration of the virtual console as well, however only as fallback. OPTIONS
The following options are understood: KEYMAP=, KEYMAP_TOGGLE= Configures the key mapping table of for they keyboard. KEYMAP= defaults to us if not set. The KEYMAP_TOGGLE= can be used to configured a second toggle keymap and is by default unset. FONT=, FONT_MAP=, FONT_UNIMAP= Configures the console font, the console map and the unicode font map. FONT= defaults to latarcyrheb-sun16. EXAMPLE
Example 1. German keyboard and console /etc/vconsole.conf: KEYMAP=de-latin1 FONT=latarcyrheb-sun16 SEE ALSO
systemd(1), loadkeys(1), setfont(8), locale.conf(5) AUTHOR
Lennart Poettering <lennart@poettering.net> Developer systemd 10/07/2013 VCONSOLE.CONF(5)
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