Login or Register to Ask a Question and Join Our Community

Sponsored Content
Full Discussion: An AWK question
Top Forums Shell Programming and Scripting An AWK question Post 102071 by hcclnoodles on Wednesday 15th of March 2006 11:37:16 AM
Old 03-15-2006
An AWK question
ok, hands up im a bit of a noob when it comes to shell scripting but I am stuck on some AWK type problems that i wonder if you can help me with

My file, comma delimited, looks like this

00004290.00,000000.00
00233238.43,000000.00
00000122.67,000000.00

as you can see i have two fields $1 and $2 . I have two questions

1) in $1 (the amount field in my case), i would like to remove the leading zero's (regardless of how many there are) I realise that this will make the file no longer a fixed length file but that is no problem, as its being used for a mail merge.

2) on a slightly different note, on $2 (the outstanding balance field in my case) I need to remove the leading zeros, unless the value (as above) is actually at zero, as obviously removing the leading zeros from 000000.00 doesnt really give the desired effect.....i would like it to be the value of just "0" or "0.00" if this is the case.

any pointers or guidance on this would be greatly appreciated
Gary
 

10 More Discussions You Might Find Interesting

1. Shell Programming and Scripting

awk question

I have the following error: ls -lt | awk 'BEGIN NR > 1 { print $2, $9 }' Syntax Error The source line is 1. The error context is BEGIN >>> NR <<< > 1 { print $2, $9 } awk: 0602-500 Quitting The source line is 1. What I want to do is ls a directory, skip the first... (3 Replies)
Discussion started by: lesstjm
3 Replies

2. Shell Programming and Scripting

One more awk question!

Hello, I have the following command that does 2 searches. awk '{if ($0 ~ /STRING1/) {c++} }{if ( c == 2 ) {sub(/STRING1/,"NEWSTRING") } } { print }' FILE How do I search up after the first search? thanks (4 Replies)
Discussion started by: ctcuser
4 Replies

3. Shell Programming and Scripting

awk .. question?

i have a little awk script that I use looks this: awk '{if (FNR==1){print FILENAME; print $0}else print $0}' file1...file2....fi... > bundled. i have completely forgotten how to unbundle this. I have tried several different approaches and still can not remember how to unbundle the file bundled.... (2 Replies)
Discussion started by: moxxx68
2 Replies

4. Shell Programming and Scripting

awk question

I am trying to read through a file, gather the states in that file and change it from an abbreviation to the ful text. Can anyone provide some assistance. Thanks!! (4 Replies)
Discussion started by: cnitadesigner
4 Replies

5. Shell Programming and Scripting

Awk Question

How I can rid of the following presentation du -sk /u*/oradata/TEST/*.dbf |awk '{print total+=$1} 1.28003e+06 4.35109e+06 4.36134e+06 4.4535e+06 5.47752e+06 5.48777e+06 7.52554e+06 7.73036e+06 9.06158e+06 :confused: thank you (3 Replies)
Discussion started by: zam
3 Replies

6. UNIX for Dummies Questions & Answers

awk question

Hi, in the following script, what does " a=$0} END " mean ? do we need that ? Thanks awk '{a=$0} END {for (i=NR; i>=1; i--) print a}' file (3 Replies)
Discussion started by: james94538
3 Replies

7. UNIX for Dummies Questions & Answers

awk question

Can anyone help with this this one liner: nawk -v RS='' '$1=$1' InputFile What I have in the file: 0.0013985457223116 -0.0002338180925628 0.0 0.0003709430584958 -0.0005763523138347 0.0 And the output I want: 0.0013985457223116 -0.0002338180925628 0.0 0.0003709430584958... (1 Reply)
Discussion started by: mookie123
1 Replies

8. UNIX for Dummies Questions & Answers

Basic awk question...getting awk to act on $1 of the command itself

I have a script problem that I am not able to solve due my very limited understanding of unix/awk. This is the contents of test.sh awk '{print $1}' From the prompt if I enter: ./test.sh Hello World I would expect to see "Hello" but all I get is a blank line. Only then if I enter "Hello... (2 Replies)
Discussion started by: JasonHamm
2 Replies

9. Homework & Coursework Questions

awk question.

Use and complete the template provided. The entire template must be completed. If you don't, your post may be deleted! 1. The problem statement, all variables and given/known data: im using ls -l | xargs | awk '{what ever files here}' im trying to get something that looks like this... (7 Replies)
Discussion started by: rontopia
7 Replies

10. Shell Programming and Scripting

awk question : system output to awk variable.

Hi Experts, I am trying to get system output to capture inside awk , but not working: Please advise if this is possible : I am trying something like this but not working, the output is coming wrong: echo "" | awk '{d=system ("date") ; print "Current date is:" , d }' Thanks, (5 Replies)
Discussion started by: rveri
5 Replies

LEARN ABOUT CENTOS

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 07:30 PM.
Unix & Linux Forums Content Copyright 1993-2022. All Rights Reserved.
Privacy Policy