Sponsored Content
Top Forums UNIX for Beginners Questions & Answers Save line from text in variable Post 303041462 by RudiC on Monday 25th of November 2019 04:32:47 AM
Old 11-25-2019
If you use awk anyhow, why not
Code:
name=$(awk -v"CNT=$COUNT" 'NR == CNT {print $1; exit}')

 

10 More Discussions You Might Find Interesting

1. Shell Programming and Scripting

search a string in a line and save it in a variable

Hi I want to read a file line by line and search for a particular string in each line(say for example string containing @ )and save that string into a variable. Can someone suggest me the way to implement it.I am using K- shell Thanks Ishita (5 Replies)
Discussion started by: Ishita
5 Replies

2. Shell Programming and Scripting

Save output in a variable

Hi, I have a 3rd party tool on Solaris 8. I am running it thorugh my script but I am not able to capture its output into a variable. Like, I tried, but did not work. output=`/usr/bin/myTool` echo $output Also, I tried saving in a file but when I run, output is always shown on the... (19 Replies)
Discussion started by: angshuman_ag
19 Replies

3. Shell Programming and Scripting

find the line starting with a pattern and save a part in variable

Hi i have a file which has mutiple line in it. inside that i have a pattern similar to this /abc/def/hij i want to fine the pattern starting with "/" and get the first word in between the the symbols "/" i.e. "abc" in this case into a variable. thanks in advance (13 Replies)
Discussion started by: kichu
13 Replies

4. UNIX for Dummies Questions & Answers

print variable length text from the middle of a line?

I am trying to get text from a webpage, in terminal form. So far I am: 1. getting the html for the page printed using curl (curl -s webpage.com), which is then 2. piped to awk, printing line number 29 (awk NR==29), then 3. this is where I am sort of lost. I know where in the printed line I... (7 Replies)
Discussion started by: darkfalz
7 Replies

5. Shell Programming and Scripting

Grabbing top line of text in a file and setting it to a variable

If I have a txt file with test.txt somelineoftext and I want to set that line of text to variable in a script: so #!/bin/bash var='' becomes #!/bin/bash var='somelineoftext' (3 Replies)
Discussion started by: digitalviking
3 Replies

6. Shell Programming and Scripting

EXPECT: Assign variable by reading a line of text from a file

Hi All, I have been using a program on windows called AutoKey. My environment at work is Linux and I have been experimenting with expect. Very powerful. I can move my AutoKey scripts to Linux using Expect once I am educated on how to read from a file using Expect. My application would be... (1 Reply)
Discussion started by: quemalr
1 Replies

7. Shell Programming and Scripting

Read a file name from a text file and save it in a variable

i have a text file consists of different file names like: line 1: lib/libIMb.so message broker file line 2: lil/imbdfg.lil message broker file i need to extract libIMb.so and imbdfg.lil files from those lines and save them in a variable. so that i can search for... (9 Replies)
Discussion started by: santosh2626
9 Replies

8. Shell Programming and Scripting

Reading text file, comparing a value in a line, and placing only part of the line in a variable?

I need some help. I would like to read in a text file. Take a variable such as ROW-D-01, compare it to what's in one line in the text file such as PROD/VM/ROW-D-01 and only input PROD/VM into a variable without the /ROW-D-01. Is this possible? any help is appreciated. (2 Replies)
Discussion started by: xChristopher
2 Replies

9. UNIX for Dummies Questions & Answers

[Help] Adding text to a variable line in a file

Hey guys, I need to write a script that will add a specific text at the end of a specific line (of a text file). but the line is a variable this is my text file : device_2 ansible_ssh_host=127.0.0.1 ansible_ssh_port=30000 ansible_ssh_user='root' device_2 ansible_ssh_host=127.0.0.1... (1 Reply)
Discussion started by: OdedOvdat
1 Replies

10. UNIX for Dummies Questions & Answers

I save the result in a variable

I have friends that this command worked perfectly, but I would like to save the result in a variable, which I have not achieved var=prueba.txt echo $var | cut -d "." -f 1 prueba I need to do this but does not work me salida=echo $var | cut -d "." -f 1 echo "result:$salida" ... (8 Replies)
Discussion started by: tricampeon81
8 Replies
RAKE(1) 						 Ruby Programmers Reference Guide						   RAKE(1)

NAME
rake -- Ruby Make SYNOPSIS
rake [--f Rakefile] [--version] [-CGNPgnqstv] [-D [PATTERN]] [-E CODE] [-I LIBDIR] [-R RAKELIBDIR] [-T [PATTERN]] [-e CODE] [-p CODE] [-r MODULE] [--rules] [variable=value] target ... DESCRIPTION
Rake is a simple ruby(1) build program with capabilities similar to the regular make(1) command. Rake has the following features: o Rakefiles (Rake's version of Makefiles) are completely defined in standard Ruby syntax. No XML files to edit. No quirky Makefile syntax to worry about (is that a tab or a space?). o Users can specify tasks with prerequisites. o Rake supports rule patterns to synthesize implicit tasks. o Flexible FileLists that act like arrays but know about manipulating file names and paths. o A library of prepackaged tasks to make building rakefiles easier. OPTIONS
--version Display the program version. -C --classic-namespace Put Task and FileTask in the top level namespace -D [PATTERN] --describe [PATTERN] Describe the tasks (matching optional PATTERN), then exit. -E CODE --execute-continue CODE Execute some Ruby code, then continue with normal task processing. -G --no-system --nosystem Use standard project Rakefile search paths, ignore system wide rakefiles. -I LIBDIR --libdir LIBDIR Include LIBDIR in the search path for required modules. -N --no-search --nosearch Do not search parent directories for the Rakefile. -P --prereqs Display the tasks and dependencies, then exit. -R RAKELIBDIR --rakelib RAKELIBDIR --rakelibdir RAKELIBDIR Auto-import any .rake files in RAKELIBDIR. (default is rakelib ) -T [PATTERN] --tasks [PATTERN] Display the tasks (matching optional PATTERN) with descriptions, then exit. -e CODE --execute CODE Execute some Ruby code and exit. -f FILE --rakefile FILE Use FILE as the rakefile. -h --help Prints a summary of options. -g --system Using system wide (global) rakefiles (usually ~/.rake/*.rake ). -n --dry-run Do a dry run without executing actions. -p CODE --execute-print CODE Execute some Ruby code, print the result, then exit. -q --quiet Do not log messages to standard output. -r MODULE --require MODULE Require MODULE before executing rakefile. -s --silent Like --quiet, but also suppresses the 'in directory' announcement. -t --trace Turn on invoke/execute tracing, enable full backtrace. -v --verbose Log message to standard output (default). --rules Trace the rules resolution. SEE ALSO
ruby(1) make(1) http://rake.rubyforge.org/ REPORTING BUGS
Bugs, features requests and other issues can be logged at <http://onestepback.org/redmine/projects/show/rake>. You will need an account to before you can post issues. Register at <http://onestepback.org/redmine/account/register>. Or you can send an email to the author. AUTHOR
Rake is written by Jim Weirich <jim@weirichhouse.org> UNIX
November 7, 2012 UNIX
All times are GMT -4. The time now is 02:05 PM.
Unix & Linux Forums Content Copyright 1993-2022. All Rights Reserved.
Privacy Policy