Gsub regex not working Post: 302752975

9 More Discussions You Might Find Interesting

1. Shell Programming and Scripting

gnu sed regex grouping not working?

Hello, from the gnu sed manual, I should be able to do this: `$REGEXP$' Groups the inner REGEXP as a whole, this is used to: * Apply postfix operators, like `$abcd$*': this will search for zero or more whole sequences of `abcd', while `abcd*' ...

2. Shell Programming and Scripting

bash with: if, elif & regex not working

Why is only hello3 being printed? There must be some kind of syntax problem because the file list definitely includes all the file extensions line by line. #!/bin/bash find '/home/myuser/folder/' -name '*.c' -type f | while read F do if ] # if the file name ends in .txt.c then ...

3. Shell Programming and Scripting

matching a regex using egrep not working

Hi, I'm trying to validate if a string matches a regular expression, but it is not working. Am I missing something? Do I need to scape any of the characters? if echo 'en-GB' | egrep '({1,8})(-{1,8})*' >/dev/null; then echo Valid value fi Thanks in advance

4. UNIX for Dummies Questions & Answers

awk gsub(): general regex

%%%%%

5. Shell Programming and Scripting

GSUB/Regex Help

I am trying to write my gsub regex to replace a bunch of special characters with spaces, so i can split it to an array and look at each word independently. However, my regex skills are slightly lacking and I appear to be missing a quote or something here. I am trying to replace the following...

6. Shell Programming and Scripting

If statement with [[ ]] and regex not working as expected

Using BASH: $ if -- ::00" ]]; then echo "true"; else echo "false"; fi false Mike

7. Shell Programming and Scripting

Regex not working

I am using a regex to exactly match a string abcdef as ^abcdef$. But it does'nt seem to work :(

8. Shell Programming and Scripting

How to make working this regex in perl?

Hello to all, The Regex below is supposed to match all strings except RR45. I've tested in regex101.com and it works, butwhen I try to use it with the perl command below I get the error shown. Regex=(?<=^|RR45)(?!RR45).+?(?=RR45|$) How to fix this? I'm using Cygwin. $ echo...

9. Shell Programming and Scripting

awk gsub not working as expected

Hi Experts, Need your kind help with gsub awk. Below is my pattern:"exec=1_host_cnt=100_dup=4_NameTag=targetSrv_500.csv","'20171122112948"," 100"," 1"," 1"," 4","400","","", " aac sample exec ""hostname=XXXXX commandline='timeout 10 openssl speed -multi 2 ; exit 0'"" ","-1","-1","1","...

LEARN ABOUT OPENSOLARIS

igawk

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).

ATTRIBUTES

       See attributes(5) for descriptions of the following attributes:

       +--------------------+-----------------+
       |  ATTRIBUTE TYPE    | ATTRIBUTE VALUE |
       +--------------------+-----------------+
       |Availability	    | SUNWgawk	      |
       +--------------------+-----------------+
       |Interface Stability | Volatile	      |
       +--------------------+-----------------+
NOTES

       Source for gawk is available on http://opensolaris.org.

Free Software Foundation					    Nov 3 1999								  IGAWK(1)