Sponsored Content
Full Discussion: Cut string substr
Top Forums Shell Programming and Scripting Cut string substr Post 302962673 by tricampeon81 on Thursday 17th of December 2015 07:45:55 AM
Old 12-17-2015
Cut string substr

friends

as I can cut the first three characters in a string example:


Code:
400_FACTURACION_CANJES_20151217.txt

Result

400

 

10 More Discussions You Might Find Interesting

1. Shell Programming and Scripting

read string, check string length and cut

Hello All, Plz help me with: I have a csv file with data separated by ',' and optionally enclosed by "". I want to check each of these values to see if they exceed the specified string length, and if they do I want to cut just that value to the max length allowed and keep the csv format as it... (9 Replies)
Discussion started by: ozzy80
9 Replies

2. Shell Programming and Scripting

substr from a string in Shell script

Shell Scripting Gurus, I am having a hard time :confused: trying to figure out what I am doing wrong in my script. Below is the script snippet. It gives an error when it tries to execute the expression. a=`expr substr $stringZ 5 10` #!/bin/bash echo "Hello" stringZ="abcABC123ABCabc"... (3 Replies)
Discussion started by: yajaykumar
3 Replies

3. Shell Programming and Scripting

copy substr in existing string in Perl

Any clue to write something to a particular location in Perl? Suppose $line = ‘abc cde 1234” How to write ( example string "test") on location 4 without parsing the whole line. Output should be $line = ‘abctest 1234” this is not search and replace. just to add substring into... (3 Replies)
Discussion started by: jaivipin
3 Replies

4. Shell Programming and Scripting

Scripting help- cut the string

Hi I am having a file with the following content(its created by ls of a directory): -rw-r----- 1 321 321 0 Oct 14 10:41 xcv23456 -rw-r----- 1 321 321 0 Oct 14 10:41 xcv23457 -rw-r----- 1 321 321 0 Oct 14 10:41 xcv23458 -rw-r----- 1 321 321 ... (6 Replies)
Discussion started by: digitalage
6 Replies

5. Shell Programming and Scripting

how to cut all string after the last delimiter?

hi all, suppose a string: abc/def/ghi/jkl/mn.txt and i want to get the file name without the path. however, different files have different paths, therefore the number of delimiter is uncertain. thanks so much! (3 Replies)
Discussion started by: sunnydanniel
3 Replies

6. Shell Programming and Scripting

Cut line up to a string

hi all In my bash script I want to cut a line up to a specific string and keep the rest of it but only up to a ".How can I do that?I imagine something with sed.. Let's say my line is: Jennifer Jones (student) "id:376765748587/7465674775" NewYork and i only want to keep: ... (9 Replies)
Discussion started by: vlm
9 Replies

7. Shell Programming and Scripting

Cut the string

Hi in a directory i've files having the following name for_category_info_19990101984301 for_catgry_meta_19991111214601 ------- I just want the name till year and month i.e; for_category_info_199901 for_catgry_meta_199911 How can i achieve the above string Thanks (2 Replies)
Discussion started by: smile689
2 Replies

8. Shell Programming and Scripting

Cut a string for last 8 characters

Hello All I have a file like this abc.tpt.ctl bdc.tpt.ctl cdw.tpt.ctl I have looped every line using the for Loop, now I want to take each line and cut the .tpt.ctl part of it and store it in a variable and use the variable in same loop. The part I am stuck at is how do I cut the last... (9 Replies)
Discussion started by: nnani
9 Replies

9. Shell Programming and Scripting

Cut the string

---------- Post updated at 10:31 AM ---------- Previous update was at 10:28 AM ---------- Hello, I am trying to get the string cut based on the following needs: String1=Submitted request 25574824 for CONCURRENT SQLAP RUAPACTUALSEXT Y RUAPACTUALS122313100616.dat "2013/01/12 14:50:44"... (6 Replies)
Discussion started by: cartrider
6 Replies

10. UNIX for Dummies Questions & Answers

Cut only time from string

Hi Guys, I have following different lines separated by multiple spaces. And i need to cut only the time part (16:53) from the string. How can we achieve it? remedy 29210 1 1 07:55 ? 00:06:20 /opt/bmc/java/jre1.6.0_17/bin/java -Xms1024m -Xmx2048m -XX:MaxPermSize=1024m... (12 Replies)
Discussion started by: Khushbu
12 Replies
CUT(1)							      General Commands Manual							    CUT(1)

NAME
cut - select out columns of a file SYNOPSIS
cut [ -b | -c] list [file...] cut -f list [-d delim] [ -s] OPTIONS
-b Cut specified bytes -c Select out specific characters -d Change the column delimiter to delim -f Select out specific fields that are separated by the -i Runs of delimiters count as one -s Suppres lines with no delimiter characters, when used EXAMPLES
cut -f 2 file # Extract field 2 cut -c 1-2,5 file # Extract character columns 1, 2, and 5 cut -c 1-5,7- file # Extract all columns except 6 DESCRIPTION
[file...]" delimiter character ( see delim)" with the -f option. Lines with no delimiters are passwd through untouched" Cut extracts one or more fields or columns from a file and writes them on standard output. If the -f flag is used, the fields are sepa- rated by a delimiter character, normally a tab, but can be changed using the -d flag. If the -c flag is used, specific columns can be specified. The list can be comma or BLANK separated. The -f and -c flags are mutually exclusive. Note: The POSIX1003.2 standard requires the option -b to cut out specific bytes in a file. It is intended for systems with multi byte characters (e.g. kanji), since MINIX uses only one byte characters, this option is equivalent to -c. For the same reason, the option -n has no effect and is not listed in this man- ual page. SEE ALSO
sed(1), awk(9). CUT(1)
All times are GMT -4. The time now is 10:30 PM.
Unix & Linux Forums Content Copyright 1993-2022. All Rights Reserved.
Privacy Policy