Sponsored Content
Top Forums Shell Programming and Scripting Number of specific char in a string. Post 45375 by fpmurphy on Friday 19th of December 2003 12:13:00 AM
Old 12-19-2003
Yes, gsub() exists in all versions of g/n/awk. However, gawk
is the only version where the man page states that the
function returns the number of substitutions made.

Man pages for the other versions of awk are silent on this
issue. POSIX.1:2003 does not mandate it. This being the
case, one cannot rely on this behavour in portable code.

- Finnbarr
 

9 More Discussions You Might Find Interesting

1. Shell Programming and Scripting

last char from a string

i have a script that reads a plain text file. (its a ksh, and i can use bash also) each line of the file is a fullpath of a file. that makes the list huge. i need to add a functionalitie to that script, i have to be able to add /usr/* or /usr/ and with that reference all the files and folders... (6 Replies)
Discussion started by: broli
6 Replies

2. Shell Programming and Scripting

how to get number char from a string

for example: i hav a string like : /rmsprd/arch01/rmsprd/rmsprdarch72736.log how I can extract my_num=72736? I know I can echo "/rmsprd/arch01/rmsprd/rmsprdarch72736.log" | tr "/" " " | awk '{ print $4 }' to get rmsprdarch72736.log (4 Replies)
Discussion started by: netbanker
4 Replies

3. Shell Programming and Scripting

using sed to replace a specific string on a specific line number using variables

using sed to replace a specific string on a specific line number using variables this is where i am at grep -v WARNING output | grep -v spawn | grep -v Passphrase | grep -v Authentication | grep -v '/sbin/tfadmin netguard -C'| grep -v 'NETWORK>' >> output.clean grep -n Destination... (2 Replies)
Discussion started by: todd.cutting
2 Replies

4. Shell Programming and Scripting

To find number of char occur

To find out number of "|" symbol is available in file: Input: a|b|c|d|z Ouput: 4 I am using below set of commands,It is working... Anybody have anyother solution using sed / awk. cnt=`wc -c <1.txt` cnt1=`tr -d "|" <1.txt >c.dat` cnt2=`wc -c <c.dat` outp=`expr $cnt... (19 Replies)
Discussion started by: Jairaj
19 Replies

5. Shell Programming and Scripting

Checking variable with specific string and stripping number from it.

I am parsing a file and I get differnt results everytime. Sometimes I get 12s sometimes I get 54m and sometime 3h.. v1=12s or v1=54m or v1=3h 12s - 12 seconds 54m - 54 minutes 3h - 3 hour I have to write a script in such a way that it whenever v1 is in minutes, I should strip "m"... (14 Replies)
Discussion started by: jayeshpatel
14 Replies

6. Shell Programming and Scripting

Remove only specific char on every line when exists

Hi I need to remove "|" char when it's the last char of the line. Input file: generoso|desprendido|altruista| abnegar|ceder|sacrificar| abocetado-da|esbozado| apuntado|insinuado|incompleto abocetar|esbozar|bosquejar| diseņar|delinear ------------------------ output need --- ... (11 Replies)
Discussion started by: lookoo
11 Replies

7. Shell Programming and Scripting

How count number of char?

hello how can i cont number of char with loop coomand? i dont want to use wc or other special command the script should check all word's char. one by one also a counter can handle the number As noted in other threads started today. This is not the correct forum for homework assignments. ... (2 Replies)
Discussion started by: nimafire
2 Replies

8. UNIX for Dummies Questions & Answers

Remove char if not a number

I need to write a BASH script that takes a 2 character string and removes the second character if it is not a digit e.g. If the string is numberical value >9 e.g. string1 = '34' then leave string1 = '34'. However if the string is <10 e.g. string1 = '3X' then remove the second char (which... (7 Replies)
Discussion started by: millsy5
7 Replies

9. UNIX for Dummies Questions & Answers

Search for a specific String in a log file for a specific date range

Hi, I have log file which rolls out every second which is as this. HttpGenRequest - -<!--OXi dbPublish--> <created="2014-03-24 23:45:37" lastMsgId="" requestTime="0.0333"> <response request="getOutcomeDetails" code="114" message="Request found no matching data" debug="" provider="undefined"/>... (3 Replies)
Discussion started by: karthikprakash
3 Replies
IGAWK(1)							 Utility Commands							  IGAWK(1)

NAME
igawk - gawk with include files SYNOPSIS
igawk [ all gawk options ] -f program-file [ -- ] file ... igawk [ all gawk options ] [ -- ] program-text file ... DESCRIPTION
Igawk is a simple shell script that adds the ability to have ``include files'' to gawk(1). AWK programs for igawk are the same as for gawk, except that, in addition, you may have lines like @include getopt.awk in your program to include the file getopt.awk from either the current directory or one of the other directories in the search path. OPTIONS
See gawk(1) for a full description of the AWK language and the options that gawk supports. EXAMPLES
cat << EOF > test.awk @include getopt.awk BEGIN { while (getopt(ARGC, ARGV, "am:q") != -1) ... } EOF igawk -f test.awk SEE ALSO
gawk(1) Effective AWK Programming, Edition 1.0, published by the Free Software Foundation, 1995. AUTHOR
Arnold Robbins (arnold@skeeve.com). Free Software Foundation Nov 3 1999 IGAWK(1)
All times are GMT -4. The time now is 03:02 AM.
Unix & Linux Forums Content Copyright 1993-2022. All Rights Reserved.
Privacy Policy