10 More Discussions You Might Find Interesting
1. Shell Programming and Scripting
Hope, you all are doing good out there.
I am writing a shell script and currrint in need of your help.
This is what I need to do;
I have position based plain file. One of the fields is 15 character long. I need to fill that field. The problem is that the value is dynamic, it could... (4 Replies)
Discussion started by: singh.chandan18
2. Shell Programming and Scripting
I'm stuck with a problem trying to output some sections of a rss feed to my conky program using curl and sed.
The rss feed is for tide times and I wish to output the times but not the rest to the conky desktop. To do this I need to pull out the four instances of times that are in... (4 Replies)
Discussion started by: huffpuff
3. Shell Programming and Scripting
What sed command (if sed is the right command) can remove ALL white space from my file. I have a csv, except I want to remove all white space between commas and characters.
My idea (without testing)
sed 's/ //g'
Is there a better way? (18 Replies)
Discussion started by: mcclunyboy
4. Shell Programming and Scripting
I have a line something like this
I want to replace only the word system with HI
I used sed for this as below
echo sys,systematic,system | sed 's/system/HI/'
but I got output as
I wanted output as
Please tell me... (9 Replies)
Discussion started by: friendyboy
5. UNIX for Dummies Questions & Answers
Suppose i have a variable test which stores a string as below:
now i want to use sed on the above variable and replace + with a white space, so that i get
echo $test should give me
'john drives a car'
Between... (1 Reply)
Discussion started by: sandeep_1105
6. Shell Programming and Scripting
heres my problem:
echo "aaaa(aaaa(aaa" | sed 's/a.*(//g'
but it should give aaaa(aaa
.*( should find any string to the appearance of (, but it finds any string to the last appearance, any idea why, and how to do this?
and what if the string ist... (2 Replies)
Discussion started by: funksen
7. Shell Programming and Scripting
My knowledge about sed is limited but I have a problem that I think can be solved with sed.
I have a variable in a shell script that stores a lot of path/filenames and the delimitter between them is a space (they all exist on the same line). One part of the filename is the file creation... (4 Replies)
Discussion started by: pcrs
8. Shell Programming and Scripting
Can anybody suggest me how to combine two strings with two or more white spaces and assign it to a variable?
third="$first $second" # appending strings with more than one white spaces
this would print
Output appears... (2 Replies)
Discussion started by: harish_oty
9. Shell Programming and Scripting
Hi guys, I hope you can help me with my problem.
I have a text file that contains lines like this:
78 ANGELO -809.05
79 ANGELO2 -5,000.06
I need to find all occurences of amounts that are negative and replace them with x's
78 ANGELO xxxxxxx
79... (4 Replies)
Discussion started by: amangeles
10. UNIX for Dummies Questions & Answers
I would appreciate it if any one can guide me in using awk perhaps sed in extracting some values from a long string.
here is an example.
.......some lines here........
........ aaaa bbbb cccc ddddd eeeee fffff gggg (time:hhhh)........
......some lines here also..........
How can I extract... (2 Replies)
Discussion started by: odogbolu98