Sponsored Content
Top Forums Shell Programming and Scripting Append has prefix in while loop Post 303040869 by Scrutinizer on Friday 8th of November 2019 04:31:23 AM
Old 11-08-2019
Quote:
Originally Posted by ranjancom2000
Sorry where i need to use this code
To adjust vgersh99's suggestion try:
Code:
awk '{i=tolower($1)} FNR==NR {f1[i]=$0;next} i in f1 {print $0, f1[i]}' all-Vms-1.txt all-vm-unix.txt

This User Gave Thanks to Scrutinizer For This Post:
 

10 More Discussions You Might Find Interesting

1. UNIX for Dummies Questions & Answers

remove filename prefix

I've got a bunch of files called oldabc, olddef etc. i want to copy these to be abc, def.... I can do this with file extensions....but can get the logic to work for prefixes. All the files I am interested in have a prefix of 'old'. This loop is no good for me....it looks at the content... (2 Replies)
Discussion started by: peter.herlihy
2 Replies

2. Shell Programming and Scripting

Need to replace a . with / which is having a matching Prefix

Hi Input File: export NAME='AA.BB.CC' export FILE=1.2.3 AA.BB.CC export MAIL= '1.3.3' export char='XX.YY.ZZ' Out File export NAME='AA/BB/CC' export FILE=1.2.3 AA.BB.CC export MAIL= '1.3.3' export char='XX/YY/ZZ' Only the Lines which have export and have alphabets after =... (9 Replies)
Discussion started by: pbsrinivas
9 Replies

3. Shell Programming and Scripting

prefix suffix to each argument

Hi, I have a variable, which contains comma separated values. Something like. StringA="abc,def,ghi,jkl" I want to apply prefix and suffix to each value in the string without using any loops. Say if Prefix is Pre_ and Suffix is _Suf then I need to get ... (1 Reply)
Discussion started by: tostay2003
1 Replies

4. UNIX for Dummies Questions & Answers

how to cut prefix from a string

I have a file: chromosome1:436728 chromosome2:32892 ..... chromosome22:23781 I just want to get the number, not the prefix "chromosomeX", so I want to remove all the prefix ahead of the numbers. How can I do that?? Thanks!!! (PS: give me some very simple command so that I can understand... (4 Replies)
Discussion started by: kaixinsjtu
4 Replies

5. UNIX for Dummies Questions & Answers

--prefix question

OK, now I just feel plain silly asking this. But I am very much a beginner at compiling and installing Unix software, so... When setting the prefix, do you also have to specify the directory the files reside in? For example, lets say I am installing cURL in /usr/local Would I set the prefix... (1 Reply)
Discussion started by: RobertSubnet
1 Replies

6. UNIX for Dummies Questions & Answers

What prefix backslash does to command

In unix when I run rm command, it asks for file removal confirmation e.g. rm netmail_log.csv rm: remove netmail_log.csv (yes/no)? n But if i prefix backslash to rm it does not ask for confirmation. Does anyone know what backslash does to command or shell ? e.g. \rm netmail_log.csv (1 Reply)
Discussion started by: Devdatta
1 Replies

7. Shell Programming and Scripting

append to same string variable in loop

I want to append values to same string variable inside a recursive function that I have .. I do not want to write to any file but use a variable.. Can anyone please help with it? Thanks in advance. (6 Replies)
Discussion started by: Prev
6 Replies

8. Shell Programming and Scripting

Find all images, append unique prefix to name and move to different directory

Hi, I have a directory with Multiple subdirectories and 1000s of pictures (jpg) in each directory. The problem is that each directory has a 001.jpg in them. I want to append a unique name (the directory_name)would be fine. and then move them to one main backup directory once they have been... (1 Reply)
Discussion started by: kmaq7621
1 Replies

9. Shell Programming and Scripting

Removing only Prefix string (!)

Hello everyone, I want to remove only prefix ME_ from all the values that are present in the FILEA. Below code I'm using for this. sed 's/ME\_//g' FILEA > FILEB Using the above code, all ME_ values are getting removed from the file. But the problem here is I want to remove only Prefix ME_... (4 Replies)
Discussion started by: ed_9
4 Replies

10. Shell Programming and Scripting

Extract Uniq prefix from a start and end prefix

Dear All, assume i have a file with content: <Start>6000</Start> <Stop>7599</Stop> the output is: 6000 7000 7100 7200 7300 7400 7599 how should we use any awk, sed, perl can do this task, means to extract the uniq prefixes from the start and stop prefix. Thanks Jimmy (3 Replies)
Discussion started by: jimmy_y
3 Replies
GRUB-RENDER-LABEL(1)                                               User Commands                                              GRUB-RENDER-LABEL(1)

NAME
grub-render-label - generate a .disk_label for Apple Macs. SYNOPSIS
grub-render-label [OPTION...] [OPTIONS] DESCRIPTION
Render Apple .disk_label. -b, --bgcolor=COLOR use COLOR for background -c, --color=COLOR use COLOR for text -f, --font=FILE use FILE as font (PF2). -i, --input=FILE read text from FILE. -o, --output=FILE set output filename. Default is STDOUT -t, --text=STRING set the label to render -v, --verbose print verbose messages. -?, --help give this help list --usage give a short usage message -V, --version print program version Mandatory or optional arguments to long options are also mandatory or optional for any corresponding short options. REPORTING BUGS
Report bugs to <bug-grub@gnu.org>. SEE ALSO
The full documentation for grub-render-label is maintained as a Texinfo manual. If the info and grub-render-label programs are properly installed at your site, the command info grub-render-label should give you access to the complete manual. grub-render-label (GRUB) 2.02-2ubuntu8.3 July 2018 GRUB-RENDER-LABEL(1)
All times are GMT -4. The time now is 02:32 PM.
Unix & Linux Forums Content Copyright 1993-2022. All Rights Reserved.
Privacy Policy