Sponsored Content
Top Forums Shell Programming and Scripting how to remove spaces in a string using sed. Post 73544 by vgersh99 on Thursday 2nd of June 2005 01:49:40 PM
Old 06-02-2005
check out the FAQ and also this thread
 

10 More Discussions You Might Find Interesting

1. Shell Programming and Scripting

Variable has spaces around the string, need to remove them

Hi all, I'm a newbie to the Linux world and I got a couple of shell script questions: (1) How do combine two variables and make it equal to a third variable? For example, I got a variable $A=FirstName, $B=LastName, and I want to combine the variable into one variable so when you echo the final... (4 Replies)
Discussion started by: mikey20
4 Replies

2. Shell Programming and Scripting

remove blank spaces in a string

can any help how to remove blank spaces in a string? STR="GOOD BYE" by removing blank spaces, the string should be GOOD,BYE thanks in advance (2 Replies)
Discussion started by: spandu
2 Replies

3. Shell Programming and Scripting

sed over writes my original file (using sed to remove leading spaces)

Hello and thx for reading this I'm using sed to remove only the leading spaces in a file bash-280R# cat foofile some text some text some text some text some text bash-280R# bash-280R# sed 's/^ *//' foofile > foofile.use bash-280R# cat foofile.use some text some text some text... (6 Replies)
Discussion started by: laser
6 Replies

4. Shell Programming and Scripting

sed - remove spaces before 1rst occurence of string

seems easy but havent found in other posts... i want to delete any spaces if found before first occurence of ${AI_RUN} sed 's/ *\\$\\{AI_RUN\\}/\\$\\{AI_RUN\\}/' $HOME/temp1.dat i think i'm close but can't put my finger on it. :rolleyes: (6 Replies)
Discussion started by: danmauer
6 Replies

5. Shell Programming and Scripting

How to remove extra spaces from a string??

Hi, I have a string like this and i want to remove extra spaces that exists between the words. Here is the sentence. $string="The small DNA genome of hepadnaviruses is replicated by reverse transcription via an RNA intermediate. This RNA "pregenome" contains ... (2 Replies)
Discussion started by: vanitham
2 Replies

6. Shell Programming and Scripting

Using sed to replace a string in file with a string in a variable that contains spaces

Hi, i call my shell like: my_shell "my project name" my script: #!/bin/bash -vx projectname=$1 sed s/'PROJECT_NAME ='/'PROJECT_NAME = '$projectname/ <test_config_doxy >temp cp temp test_config_doxy the following error occurres: sed s/'PROJECT_NAME ... (2 Replies)
Discussion started by: vivelafete
2 Replies

7. Shell Programming and Scripting

Remove spaces in the beginning of a string

Hi, I am trying to remove spaces from the beginning of a string (which i am using in my shell script). For ex - my string looks like this - " no rows selected" and i want the string to look like this - "no rows selected" How can i achieve this? Thanks! (18 Replies)
Discussion started by: shrutihardas
18 Replies

8. Shell Programming and Scripting

tr and sed remove spaces. how to stop this?

if the answer is obvious, sorry, I'm new here. anyway, I'm using tr to encrypt with rot-13: echo `cat $script | tr 'a-zA-Z' 'n-za-mN-ZA-M'` > $script it works, but it removes any consecutive spaces so that there is just one space between words. I've had this problem before while using sed to... (5 Replies)
Discussion started by: Trichopterus
5 Replies

9. Shell Programming and Scripting

sed remove newlines and spaces

Hi all, i am getting count from oracle 11g by spooling it to a file. Now there are some newline characters and blank spaces i need to remove these. pl provide me a awk/sed solution. the spooled file is attached. i tried this.. but not getting req o/p (6 Replies)
Discussion started by: rishav
6 Replies

10. Shell Programming and Scripting

Can't remove spaces with sed when calling it from sh -c

The following command works echo "some text with spaces" | sh -c 'sed -e 's/t//g''But this doesn't and should echo "some text with spaces" | sh -c 'sed -e 's/ //g''Any ideas? (3 Replies)
Discussion started by: Tribe
3 Replies
PTHREAD_DETACH(3)					   BSD Library Functions Manual 					 PTHREAD_DETACH(3)

NAME
pthread_detach -- detach a thread SYNOPSIS
#include <pthread.h> int pthread_detach(pthread_t thread); DESCRIPTION
The pthread_detach() function is used to indicate to the implementation that storage for the thread thread can be reclaimed when the thread terminates. If thread has not terminated, pthread_detach() will not cause it to terminate. The effect of multiple pthread_detach() calls on the same target thread is unspecified. RETURN VALUES
If successful, the pthread_detach() function will return zero. Otherwise an error number will be returned to indicate the error. Note that the function does not change the value of errno as it did for some drafts of the standard. These early drafts also passed a pointer to pthread_t as the argument. Beware! ERRORS
The pthread_detach() function will fail if: [EINVAL] The implementation has detected that the value specified by thread does not refer to a joinable thread. [ESRCH] No thread could be found corresponding to that specified by the given thread ID, thread. SEE ALSO
pthread_join(3) STANDARDS
The pthread_detach() function conforms to ISO/IEC 9945-1:1996 (``POSIX.1''). BSD
April 4, 1996 BSD
All times are GMT -4. The time now is 12:27 AM.
Unix & Linux Forums Content Copyright 1993-2022. All Rights Reserved.
Privacy Policy