10 More Discussions You Might Find Interesting
1. Shell Programming and Scripting
My file has the entries like below...
/dev/sds
/dev/sdak
/dev/sdbc
/dev/sdbu
I want to make the file like below
echo 1 > /sys/block/sds/device/rescan
echo 1 > /sys/block/sdak/device/rescan
echo 1 > /sys/block/sdbc/device/rescan
echo 1 > /sys/block/sdbu/device/rescan (2 Replies)
Discussion started by: saravanapandi
2 Replies
2. Shell Programming and Scripting
It is very simple to remove a hyphen from a word anywhere in that word using a simple sed command (sed -i 's/-//g' filename), but I am not able to figure out how to do this:
For example,
apple
-orange
tree
pipe-
banana-shake
dupe-
What my output should look like:
apple
orange
tree... (1 Reply)
Discussion started by: shoaibjameel123
1 Replies
3. UNIX for Dummies Questions & Answers
Using awk, is there a way to remove newlines in strings that don't contain 1_ at the beginning, but without setting RS="1_" in the BEGIN section and without using a END section as well?
input:
1_this is line 1
aaaaaaaa
bbbb
1_this is line 2
cccc
1_this is line 3
dddddddddddddd... (7 Replies)
Discussion started by: lucasvs
7 Replies
4. Shell Programming and Scripting
lets say i have a file named ex1 which contain an essay.
(a) delete the word "benefit" from the file
(b) delete the last 6 characters on each line
for the first problem i entered :g/benefit/d but it deletes the whole line
please help (3 Replies)
Discussion started by: koricha
3 Replies
5. Shell Programming and Scripting
hi
I would like to ask if someone knows a command or a script on how to rename a multiple file in the directory starting at the end of the filename or at the .extension( i would like to remove the last 11 character before the extension) for example
Below is the result of my command ls inside... (5 Replies)
Discussion started by: jao_madn
5 Replies
6. Shell Programming and Scripting
Hi All,
In one of the sections in my perl script, I need to remove the 1st character of a word and store in an array.The details are ,
The original script was ,
if ( ! defined $inq{$node}{"dmx"} ) {
print "INFO: Collecting inq disk information for DMX array on $node.\n";
... (2 Replies)
Discussion started by: abhilash.pa
2 Replies
7. Shell Programming and Scripting
Hi champs!
I have a fixed width file in which the records appear like this
11111 <fixed spaces such as 6> description for 11111 <fixed spaces such as 6> some more field to the record of 11111
22222 <fixed spaces such as 6> description for 22222 <fixed spaces such as 6> some more field to the... (8 Replies)
Discussion started by: enigma_1
8 Replies
8. Shell Programming and Scripting
Hi All,
I want to remove last word from a line using Vi.
Do we have any vi command for that.
line : ss dd ff gg
i have to run some vi command which can delete gg from the line
Thanks,
Ravi Sadani (4 Replies)
Discussion started by: ravi.sadani19
4 Replies
9. UNIX for Dummies Questions & Answers
I am working on a script that prompts a user name and creates a list in a username.dat file. Furthermore, I have created a sorted_username.dat file. My question is this: My script uses the word "finished" != finished to break the while loop. How can I avoid having the word "finished" show up in... (5 Replies)
Discussion started by: erest8
5 Replies
10. Programming
Hello,
I have a code like this :
pstSimPOIInfo.ppcName = realloc(pstSimPOIInfo.ppcName, (usLen+strlen(CountryName)+4));
memset(pstSimPOIInfo.ppcName, 0, (usLen+strlen(CountryName)+4)); strncpy((char *)pstSimPOIInfo.ppcName, CityName, strlen(CityName)) strcat(pstSimPOIInfo.ppcName, ",");... (3 Replies)
Discussion started by: jazz
3 Replies