Sponsored Content
Top Forums Shell Programming and Scripting Strip leading and numbers from a string. Post 302784937 by mjf on Saturday 23rd of March 2013 04:28:06 PM
Old 03-23-2013
Here's one way using awk:

Code:
nawk '{x=length($0); if (substr($0,x-2,1) ~ "[0-9]") {print substr($0,2,x-4) substr($0,x-1,2) } else {print substr($0,2,x-1)} }' filename

Code:
SOMETHING03
OTHERTHING04

 

10 More Discussions You Might Find Interesting

1. Shell Programming and Scripting

Strip leading and trailing spaces only in a shell variable with embedded spaces

I am trying to strip all leading and trailing spaces of a shell variable using either awk or sed or any other utility, however unscuccessful and need your help. echo $SH_VAR | command_line Syntax. The SH_VAR contains embedded spaces which needs to be preserved. I need only for the leading and... (6 Replies)
Discussion started by: jerardfjay
6 Replies

2. Shell Programming and Scripting

Need to strip a string

I have a file that looks like this: /home/fred/opt/bin /opt/usr/bin /usr/sbin/var/opt I need a way to chop of everything after the last occurance of the / sign including the /. So the file above will now look like this below. /home/fred/opt /opt/usr /usr/sbin/var I tried using... (6 Replies)
Discussion started by: x96riley3
6 Replies

3. Shell Programming and Scripting

Add leading zeroes to numbers in a file

Hello, I am (trying) to write a script that will check to see how many users are logged on to my machine, and if that number is more than 60 I need to kill off all the oldest sessions that are over 60. So far I have been able to check how many users are on and now I am at the part where I have to... (3 Replies)
Discussion started by: raidzero
3 Replies

4. UNIX for Dummies Questions & Answers

Read a string with leading spaces and find the length of the string

HI In my script, i am reading the input from the user and want to find the length of the string. The input may contain leading spaces. Right now, when leading spaces are there, they are not counted. Kindly help me My script is like below. I am using the ksh. #!/usr/bin/ksh echo... (2 Replies)
Discussion started by: dayamatrix
2 Replies

5. Shell Programming and Scripting

Strip a string in sh

I have a list of servers that I need my script to ping however this list also has the env they belong too such as SIT, PRD, warehouse and so on. The break character for each section is : A value in my list would look like this... brutus.grhq.xxx.com:warehouse Where brutus.grhq.gfs.com is... (13 Replies)
Discussion started by: LRoberts
13 Replies

6. Shell Programming and Scripting

Strip out the string

awk -F"\t" -vOFS="\t" '{print $1"\t-\t-","",$6,$7"\t-"$8"\t-\t-\t"$15}' file.tsv > output.tsv Using the above command how to remove the string www.abc.com from the $7 value. (7 Replies)
Discussion started by: sandy1028
7 Replies

7. Shell Programming and Scripting

Untar specific directory and strip leading directories

Ok so I know the title was probably confusing so here goes: I have a tarball (gzipped) that has a nested directory structure . For example: my.tar.gz (contents) --- ------ --------- ------------ --------------- ... (2 Replies)
Discussion started by: DC Slick
2 Replies

8. Shell Programming and Scripting

How to strip off the leading filename from 'wc -l' command

Hi... can anyone please tell how do i strip off the leading filename from the wc -l command.... when i fire command wc -l new1 ... its giving output as 14 new1 i want the output as just '14'... i need to use this value in the calculations in the later part of the script..... (2 Replies)
Discussion started by: swap21783
2 Replies

9. Shell Programming and Scripting

Numbers with leading zeros

Hi, i have a variable which conatins values like 00001,0003,00067,00459. I want to use the values one by one and in the same form as they are like 00001,0003,00067,00459. Also can anyone tell me how to increment those numbers by 1,keeping the format as same like 00002,0004,00068,00460.... (5 Replies)
Discussion started by: arijitsaha
5 Replies

10. Shell Programming and Scripting

How Select numbers from a line of text, and remove leading spaces?

I have a text file with a line of text that contains numbers and text formatted into groups. I need to extract the number that can be either 1,2 or 3 digits long. Then write it to a variable, but i need to remove any leading spaces in the number first. I can get the numbers out but how to remove... (12 Replies)
Discussion started by: kcpoole
12 Replies
MKID(1) 							   User Commands							   MKID(1)

NAME
mkid - Build an identifier database SYNOPSIS
mkid [OPTION]... [FILE]... DESCRIPTION
Build an identifier database. -o, --output=OUTFILE file name of ID database output -f, --file=OUTFILE synonym for --output -i, --include=LANGS include languages in LANGS (default: "C C++ asm") -x, --exclude=LANGS exclude languages in LANGS -l, --lang-option=L:OPT pass OPT as a default for language L (see below) -m, --lang-map=MAPFILE use MAPFILE to map file names onto source language -d, --default-lang=LANG make LANG the default source language -p, --prune=NAMES exclude the named files and/or directories -v, --verbose report per file statistics -s, --statistics report statistics at end of run --files0-from=F tokenize only the files specified by NUL-terminated names in file F --help display this help and exit --version output version information and exit FILE may be a file name, or a directory name to recursively search. If no FILE is given, the current directory is searched by default. Note that the `--include' and `--exclude' options are mutually-exclusive. The following arguments apply to the language-specific scanners: C language: -k,--keep=CHARS Allow CHARS in single-token strings, keep the result -i,--ignore=CHARS Allow CHARS in single-token strings, toss the result -u,--strip-underscore Strip a leading underscore from single-token strings C++ language: -k,--keep=CHARS Allow CHARS in single-token strings, keep the result -i,--ignore=CHARS Allow CHARS in single-token strings, toss the result -u,--strip-underscore Strip a leading underscore from single-token strings Java language: -k,--keep=CHARS Allow CHARS in single-token strings, keep the result -i,--ignore=CHARS Allow CHARS in single-token strings, toss the result -u,--strip-underscore Strip a leading underscore from single-token strings Assembly language: -c,--comment=CHARS Any of CHARS starts a comment until end-of-line -k,--keep=CHARS Allow CHARS in tokens, and keep the result -i,--ignore=CHARS Allow CHARS in tokens, and toss the result -u,--strip-underscore Strip a leading underscore from tokens -n,--no-cpp Don't handle C pre-processor directives Text language: -i,--include=CHAR-CLASS Treat characters of CHAR-CLASS as token constituents -x,--exclude=CHAR-CLASS Treat characters of CHAR-CLASS as token delimiters Perl language: -i,--include=CHAR-CLASS Treat characters of CHAR-CLASS as token constituents -x,--exclude=CHAR-CLASS Treat characters of CHAR-CLASS as token delimiters -d,--dtags Include documentation tags Lisp language: REPORTING BUGS
Report bugs to bug-idutils@gnu.org mkid - 4.5 August 2012 MKID(1)
All times are GMT -4. The time now is 07:07 AM.
Unix & Linux Forums Content Copyright 1993-2022. All Rights Reserved.
Privacy Policy