Shell script output alignment Post: 302506594

Sponsored Content

Top Forums Shell Programming and Scripting Shell script output alignment Post 302506594 by drl on Monday 21st of March 2011 10:06:57 AM

03-21-2011

Registered User

Hi.

One solution, assuming you want text in evenly-spaced columns:

Code:

#!/usr/bin/env bash

# @(#) s1	Demonstrate fold, paste and expand to columnize text.

# Utility functions: print-as-echo, print-line-with-visual-space, debug.
pe() { for i;do printf "%s" "$i";done; printf "\n"; }
pl() { pe;pe "-----" ;pe "$*"; }
db() { ( printf " db, ";for i;do printf "%s" "$i";done; printf "\n" ) >&2 ; }
db() { : ; }
C=$HOME/bin/context && [ -f $C ] && . $C fold paste expand

# VAR1=This is RAJ working as a DB2 UDB DBA for VISA Corporation,
# Need your help in Shell scripting
# VAR2= This is RAM working as a ORACLE DEVELOPER for TARGET
# Corporation, Need your help in Shwll scripting, Thanks in Advance
# for your reply.

v1="This is RAJ working as a DB2 UDB DBA for VISA Corporation, Need your help in Shell scripting"

v2="This is RAM working as a ORACLE DEVELOPER for TARGET Corporation, Need your help in Shwll scripting, Thanks in Advance for your reply."

pl " Results:"
paste <( echo "$v1" | fold -s -30 ) <( echo "$v2" | fold -s -30 ) |
expand -35

exit 0

producing:

Code:

% ./s1

Environment: LC_ALL = C, LANG = C
(Versions displayed with local utility "version")
OS, ker|rel, machine: Linux, 2.6.26-2-amd64, x86_64
Distribution        : Debian GNU/Linux 5.0.7 (lenny) 
GNU bash 3.2.39
fold (GNU coreutils) 6.10
paste (GNU coreutils) 6.10
expand (GNU coreutils) 6.10

-----
 Results:
This is RAJ working as a DB2       This is RAM working as a 
UDB DBA for VISA Corporation,      ORACLE DEVELOPER for TARGET 
Need your help in Shell            Corporation, Need your help 
scripting                          in Shwll scripting, Thanks in 
                                   Advance for your reply.

See man pages for details. Adjust numbers to suit your desires.

Best wishes ... cheers, drl

drl

View Public Profile for drl

Find all posts by drl

10 More Discussions You Might Find Interesting

1. UNIX for Advanced & Expert Users

alignment in shell script

grep 'Dept' x.lst |awk -F"Name=" `{print $1" "$2" "$3}` the output is coming like this Krishna 1 2340 8383 Rohan 10 982 234 how can I align these numbers using shell script. even i used typeset but it is useful for only zero-when-blank....

2. Shell Programming and Scripting

output display alignment !!

Hi I'm trying to display the output of my script in a friendly viewable format. it's something like this.. i have this while loop... in which i get some records from a file where fields are delimitered with a pipe. so i'm extacting each field and replacing the pipe with a \t, tab !!.. cat...

3. Shell Programming and Scripting

how to get the correct alignment in a textfile to a mail using shell script?

Hi All, Can any one solve this prob. Im sending a textfile content as a mail body while sending a mail using shell script. But, that textfile content is a unic command output. So, in mail, im not getting the correct alignment as in textfile. What may be the reason behind this. Can...

4. Shell Programming and Scripting

[How To?] Run shell script and get output into another shell.

Hi guys, I have a simple question, I want to store the output of the following command: As you can see it is running all the time, and we get a new line every 3sec. I just want to store these new lines into a single variable, so I can use it into a script. To clear the screen, and...

5. Shell Programming and Scripting

Formatting output alignment

Hi Gurus, I've the following output from my scripting as shown below. 0.48 GB 0.29 GB 0.19 GB 60% 0.48 GB 0.29 GB 0.19 GB 60% 228.90 GB 89.47 GB 139.42 GB 39% 228.76 GB 72.37 GB 156.39 GB 31% Is it possible to format this output into a proper...

6. Shell Programming and Scripting

Output alignment problem

Hi Gurus, This is my raw data. How would I able to format this output into a better alignment? /dev/vg00/lvol5 /home 0.12 GB 0.02 GB 0.10 GB 19% /dev/vg00/misc /misc 28.43 GB 4.92 GB 23.51 GB 17% /dev/vg00/lvol6 /opt 8.25 GB 5.43 GB 2.82 GB 65% /dev/vgsap/ora10264 ...

7. Shell Programming and Scripting

Coloring cli output, screws up 'alignment'

Heyas I'm trying to add color 'support' to my TUI. It works, but behaves weird. Code in question: (status.conf) R="\033" ; TUI_WORK="" TUI_DONE="" ; TUI_FAIL="" TUI_SKIP="" ; TUI_NEXT="" TUI_BACK="" ; TUI_CANC="" TUI_ON="" ; TUI_OFF="" TUI_INFO="" ; TUI_HELP="" The...

8. Shell Programming and Scripting

Shell Script function to use script name for log file output

Hi Team - I"m very new to Shell Scripting so I have a rather novice question. My forte is Windows Batch Scripting so I was just wondering what the Shell Script equivalent is to the DOS command %~n? %~n is a DOS variable that dispayed the script name. For instance (in DOS): REM...

9. Shell Programming and Scripting

A shell script to run a script which don't get terminated and send a pattern from the output by mail

Hi Guys, I am very new to shell script and I need your help here to write a script. Actually, I have a script abc.sh which don't get terminated itself. So I need to design a script to run this script, save the output to a file, search for a given string in the output and if it exists send those...

10. UNIX for Beginners Questions & Answers

Shell script to call and sort awk script and output

I'm trying to create a shell script that takes a awk script that I wrote and a filename as an argument. I was able to get that done but I'm having trouble figuring out how to keep the header of the output at the top but sort the rest of the rows alphabetically. This is what I have now but it is...

LEARN ABOUT CENTOS

installsieve

INSTALLSIEVE(1) 					      General Commands Manual						   INSTALLSIEVE(1)

 *

NAME

       installsieve - user utility for managing sieve scripts

SYNOPSIS

       installsieve

DESCRIPTION

       installsieve is a utility that allows users to manage their sieve scripts kept on the server.

OPTIONS

       -v <name> View script with the given name. The script if retrieved sucessfully is output to standard output.

       -l  List  all  of  the scripts currently on the server. If one of the scripts is active a arrow is printed indicating that it is the active
       script.

       -p <port> Port to connect to. If left off this defaults to "sieve" as defined in /etc/services.

       -i <file> Install a file onto the server. If a script with the same name already exists on the server it is overwritten.  Upon  sucessfully
       putting	the  script on the server the script is set active. If <file> has the extension .script it is chopped when put on the server since
       sieve names may not contain a '.'.

       -a <name> Set <name> as the active script. The list of available names can be obtained from the '-l' option..

       -d <name> Delete the sieve script on the server with <name>.

       -m <mechanism> Force installsieve to use <mechanism> for authentication. If not specified the strongest authentication mechanism is chosen.

       -g <name> Get the sieve script with <name> and save it to disk with a ".script" extension. If a file with that name already  exists  it	is
       overwritten.

       -u <user> Userid/Authname to use for authentication; by default, the current user.

CMU
								   Project Cyrus						   INSTALLSIEVE(1)