Sponsored Content
Top Forums Shell Programming and Scripting Need to remove first and last character using sed Post 303037574 by wisecracker on Tuesday 6th of August 2019 11:06:08 AM
Old 08-06-2019
POSIX shell, 'sh', compliant:-

Longhand using OSX 10.14.3, default bash terminal:
Code:
Last login: Tue Aug  6 15:56:39 on ttys000
AMIGA:amiga~> echo ',001E:001F,,,02EE,0FED:0FEF,' > /tmp/text
AMIGA:amiga~> text=$( cat /tmp/text )
AMIGA:amiga~> text=${text#?}; text=${text%?}
AMIGA:amiga~> echo "${text}"
001E:001F,,,02EE,0FED:0FEF
AMIGA:amiga~> _

 

10 More Discussions You Might Find Interesting

1. Shell Programming and Scripting

sed to remove character ['

I have a huge file where the each column has data in the format: . I want to remove the from each value. How do I do it with sed? thanks (2 Replies)
Discussion started by: manishabh
2 Replies

2. Shell Programming and Scripting

sed: remove first character from particular line

Hello Experts, I have a file "tt.txt" which is like: #a1=a2 b1=b2 #c1=c2 I need to remove the pound (#) sign from a particular line. In this case let us assume it's 3rd line : "#c1=c2" I can do it through: sed "s/#c1=c2/c1=c2/" tt.txtbut it is possible that I may not know the value... (6 Replies)
Discussion started by: hkansal
6 Replies

3. Shell Programming and Scripting

How to remove space in sed for / character

Hi... i need a script to remove the space before and after the operator like( / ). Ex : Input file apple / manago mango / fresh apple / fresh Desired output: apple/manago mango/fresh apple/fresh Note: betwee the desired operator space should be removed, between words do not remove... (3 Replies)
Discussion started by: vasanth_vadalur
3 Replies

4. Shell Programming and Scripting

Sed is doing my head in! How do you remove the first character of a string?

Hello! Please bare with me, I'm a total newbie to scripting. Here's the sudo code of what I'm trying to do: Get file name Does file exist? If true get length of file name get network id (this will be the last 3 numbers of the file name) loop x 2 If... (1 Reply)
Discussion started by: KatieV
1 Replies

5. Shell Programming and Scripting

any savant ? using AWK/SED to remove newline character between two strings : conditional removal

I'd like to remove (do a pattern or precise replacement - this I can handle in SED using Regex ) ---AFTER THE 1ST Occurrence ( i.e. on the 2nd occurrence - from the 2nd to fourth occurance ) of a specific string : type 1 -- After the 1st occurrence of 1 string1 till the 1st occurrence of... (4 Replies)
Discussion started by: sieger007
4 Replies

6. Shell Programming and Scripting

Need to remove a character using sed

Hi All, I have output like this below ldprod/03 ldprod/02 ldprod/01 ldprod/00 ldnprod/ ldnprod/030 I want only remove all character including / ldprod ldprod ldprod ldprod ldprod ldnprod (8 Replies)
Discussion started by: ranjancom2000
8 Replies

7. Shell Programming and Scripting

Want to remove / and character using awk or sed

Below i am trying to remove "/" and "r" from the output, so i need output as: hdiskpower3 hdisk0 hdisk1 #inq | grep 5773 | awk '{print $1}' | sed 's/dev//g' | awk -F"/" '{$1=$1}1' .....................................................//rhdiskpower0 //rhdiskpower1 //rhdiskpower2... (3 Replies)
Discussion started by: aix_admin_007
3 Replies

8. Shell Programming and Scripting

Remove last occurrence of character (_) and rest of the string in UNIX (sed)

Hi I need help on this ..!! Input : xx_abc_regA xx_def_regB xx_qwe_regC Now i required the output as the below abc def qwe Need to remove last occurrence of character (_) and rest of the string in Unix (sed). Thanks in Advance ..!!! -Nallachand (3 Replies)
Discussion started by: Nallachand
3 Replies

9. Shell Programming and Scripting

sed - remove begin of line up to the third and including occurence of character

hello. How to remove all characters in a line from first character ( a $ ) until and including the third occurrence of that character ( $ ). Any help is welcome. (10 Replies)
Discussion started by: jcdole
10 Replies

10. Shell Programming and Scripting

How to remove newline character if it is the only character in the entire file.?

I have a file which comes every day and the file data look's as below. Vi abc.txt a|b|c|d\n a|g|h|j\n Some times we receive the file with only a new line character in the file like vi abc.txt \n (8 Replies)
Discussion started by: rak Kundra
8 Replies
DwtSTextSetMaxLength(3Dwt)												DwtSTextSetMaxLength(3Dwt)

Name
       DwtSTextSetMaxLength - Sets the maximum allowable length of the text string in the simple text widget.

Syntax
       void DwtSTextSetMaxLength(widget, max_length)
	    Widget widget;
	    int max_length;

Arguments
       widget	 Specifies the ID of the simple text widget whose maximum text string length you want to set.

       max_length
		 Specifies  the maximum length of the text string in the simple text widget.  This argument sets the DwtNmaxLength attribute asso-
		 ciated with DwtSTextCreate.

Description
       The DwtSTextSetMaxLength function sets the maximum allowable length of the text in the simple text widget and prevents the user from enter-
       ing text larger than this limit.

See Also
       DwtSText(3Dwt),  DwtSTextGetString(3Dwt),  DwtSTextSetEditable(3Dwt), DwtSTextGetMaxLength(3Dwt), DwtSTextSetSelection(3Dwt), DwtS-
       TextClearSelection(3Dwt), DwtSTextGetSelection(3Dwt)
       Guide to the XUI Toolkit: C Language Binding
       Guide to the XUI Toolkit Intrinsics: C Language Binding

															DwtSTextSetMaxLength(3Dwt)
All times are GMT -4. The time now is 02:51 AM.
Unix & Linux Forums Content Copyright 1993-2022. All Rights Reserved.
Privacy Policy