Login or Register to Ask a Question and Join Our Community

Sponsored Content
Full Discussion: Input value changing into 0
Top Forums Shell Programming and Scripting Input value changing into 0 Post 302772078 by Yoda on Friday 22nd of February 2013 05:18:06 PM
Old 02-22-2013
Quote:
Originally Posted by niba
while read myline
do
echo $myline >> /home/aauytrf/PARM_FILE_NM.bak
fi
done < /home/aauytrf/PARM_FILE_NM.prm
Why there is a fi statement in your while loop?

Also always wrap string variables in double quotes:
Code:
while read myline
do
    echo "$myline" >> /home/aauytrf/PARM_FILE_NM.bak
done < /home/aauytrf/PARM_FILE_NM.prm

 

10 More Discussions You Might Find Interesting

1. Programming

Changing stdin from file redirection to console input

Hi I am doing file redirection at console for use by my binary. %console%> bin &lt inputfile After reading in the entire file, I want my program to continue taking input from the console. So essentially I want to redirect stdin back to console. But I cant figure out how to do it. I am... (4 Replies)
Discussion started by: nauman
4 Replies

2. Shell Programming and Scripting

How to prompt for input & accept input in ONE line

hi, am a new learner to shell programming. i have a script which will prompt for user to key in their name & display their name afterwards. script ===== echo "Pls enter your name:" read name echo "Your name is $name." output ===== Pls enter your name: Bob Your name is Bob. what... (2 Replies)
Discussion started by: newbie168
2 Replies

3. Shell Programming and Scripting

Changing userID and Changing group and GID

Hello, I want to write a ksh script about changing UID and changing group with GID. There are multiple servers i want to perform that job. linux1 linux2 linux3 linux4 linux5 ...... . . . . . 1.) How can i enter "password" in script rather asking me? I was trying this... ssh... (2 Replies)
Discussion started by: deal732
2 Replies

4. Shell Programming and Scripting

Reading specific contents from 1 input files and appending it to another input file

Hi guys, I am new to AWK and unix scripting. Please see below my problem and let me know if anyone you can help. I have 2 input files (example given below) Input file 2 is a standard file (it will not change) and we have to get the name (second column after comma) from it and append it... (5 Replies)
Discussion started by: sksahu
5 Replies

5. UNIX for Dummies Questions & Answers

send output of a file as input for changing date

Hi, Please help me out on this one. I want to send the output of a file as input for changing the date using date command. Example, i have a file date.txt whose contents are 081014462009 I need to use the date in that file as input for date command. I tried cat date.txt | date ; but it... (2 Replies)
Discussion started by: foxtron
2 Replies

6. Shell Programming and Scripting

Create Multiple files by reading a input file and changing the contents

Being new to this area .I have been assigned a task which i am unable to do . Can any one please help me . Hi I have requirement where i have input file XYZ_111_999_YYYYMMDD_1.TXT and with header and series of Numbers and Footer. I want to create a mutiple output files with each file having a... (2 Replies)
Discussion started by: bhargavkr
2 Replies

7. Shell Programming and Scripting

Script to delete files with an input for directories and an input for path/file

Hello, I'm trying to figure out how best to approach this script, and I have very little experience, so I could use all the help I can get. :wall: I regularly need to delete files from many directories. A file with the same name may exist any number of times in different subdirectories.... (3 Replies)
Discussion started by: *ShadowCat*
3 Replies

8. Shell Programming and Scripting

function terminating if i give input as space or no input and enter

HI i have written a script to ask input from the user. this script should promote the user for y/n input. if user enters anyother input then y/n the script promotes him again. this below code is working fine for all the cases. except for space and enter " if i give space and enter it is... (2 Replies)
Discussion started by: BHASKARREDDY006
2 Replies

9. UNIX for Dummies Questions & Answers

Getting input and changing variable?

Hi I am new to scripting and have a function in my .sh script file that outputs a html radio button form weather_forecast_config() { echo "" echo "<html><head><title>Welcome</title></head>" echo "<body>" echo "<h2>Weather Forecast - Change City</h2>" echo "<form name="input"... (5 Replies)
Discussion started by: scriptnewbie
5 Replies

10. Shell Programming and Scripting

Read input files and merge them in given order and write them to input one param or one file

Dear Friends, I am looking for a shell script to merge input files into one file .. here is my idea: 1st paramter would be outfile file (all input files content) read all input files and merge them to input param 1 ex: if I pass 6 file names to the script then 1st file name as output file... (4 Replies)
Discussion started by: hyd1234
4 Replies

LEARN ABOUT NETBSD

set_color

set_color(1)							       fish							      set_color(1)

NAME

       set_color - set_color - set the terminal color

set_color - set the terminal color
   Synopsis
       set_color [-v --version] [-h --help] [-b --background COLOR] [COLOR]

   Description
       Change the foreground and/or background color of the terminal. COLOR is one of black, red, green, brown, yellow, blue, magenta, purple,
       cyan, white and normal.

       o -b, --background Set the background color

       o -c, --print-colors Prints a list of all valid color names

       o -h, --help Display help message and exit

       o -o, --bold Set bold or extra bright mode

       o -u, --underline Set underlined mode

       o -v, --version Display version and exit

       Calling set_color normal will set the terminal color to whatever is the default color of the terminal.

       Some terminals use the --bold escape sequence to switch to a brighter color set. On such terminals, set_color white will result in a grey
       font color, while set_color --bold white will result in a white font color.

       Not all terminal emulators support all these features. This is not a bug in set_color but a missing feature in the terminal emulator.

       set_color uses the terminfo database to look up how to change terminal colors on whatever terminal is in use. Some systems have old and
       incomplete terminfo databases, and may lack color information for terminals that support it. Download and install the latest version of
       ncurses and recompile fish against it in order to fix this issue.

Version 1.23.1							  Sun Jan 8 2012						      set_color(1)
All times are GMT -4. The time now is 12:16 AM.
Unix & Linux Forums Content Copyright 1993-2022. All Rights Reserved.
Privacy Policy