10 More Discussions You Might Find Interesting
1. UNIX for Beginners Questions & Answers
I am using bash in Fedora 30
From the below lines (ls -l output), how can I print whatever is between the strings 'status_' and '.log'
$ ls -l | grep -i status
-rw-rw-r--. 1 sysadmin sysadmin 378530 Nov 11 21:58 status_vsbm1.log
-rw-rw-r--. 1 sysadmin sysadmin 428776 Nov 11 21:58... (8 Replies)
Discussion started by: kraljic
8 Replies
2. UNIX for Beginners Questions & Answers
Hi All,
i want to write a shell script read below file line by line and want to exclude the lines which contains empty value for MOUNTPOINT field.
i am using centos 7 Operating system.
want to read below file.
# cat /tmp/d5
NAME="/dev/sda" TYPE="disk" SIZE="60G" OWNER="root"... (4 Replies)
Discussion started by: balu1234
4 Replies
3. Shell Programming and Scripting
Hi,
I have a file with multiple lines(fixed width dat file). I want to search for '02' in the positions 45-46 and if available, in that lines, I need to replace value in position 359 with blank. As I am new to unix, I am not able to figure out how to do this. Can you please help me to achieve... (9 Replies)
Discussion started by: Pradhikshan
9 Replies
4. Shell Programming and Scripting
hi guys,
i want command or script to display the content of file from 2nd position to last but one position of a file
abcdefghdasdasdsd
123,345,678,345,323
434,656,656,656,656
678,878,878,989,545
4565656667,65656
i want to display the same above file without first and... (2 Replies)
Discussion started by: hemanthsaikumar
2 Replies
5. Shell Programming and Scripting
Hi All,
I need help for doing the following.
I have a input file like:
aaaaaaaaaabbbbbbbbbbbbbbbbbbbb
cccbbbbbaaaaaadddddaaaabbbbbbb
now I am trying to generate a output csv file where i will have for e.g.
0-3 chars of each line as the first column in the csv, 4-10 chars of the line as... (3 Replies)
Discussion started by: babom
3 Replies
6. Shell Programming and Scripting
I have two files abc.dat and sant.dat (Big file 60k rows)
for every line's 1,4 of abc.dat need to seach if this is present on 28,4 of sant.dat every line.
if its present the output needs to go to bde.dat
Example:
contents abc.dat
aaaa
bbbb
cccc
dddd
contents sant.dat
this is... (4 Replies)
Discussion started by: ssantoshss
4 Replies
7. Shell Programming and Scripting
Hi Unix gurus
Basically i am searching for the pattern and getting the line numbers of the grepped pattern. I am trying to print the series of lines from 7 lines before the grepped line number to the grepped line number.
I am trying to use the following code. but it is not working.
cat... (3 Replies)
Discussion started by: mohanm
3 Replies
8. Shell Programming and Scripting
I need a script for...
how to find a position of column data and print some string in the next line and same position
position should find based on *HEADER8* in text
for ex: ord123 abs 123 987HEADER89 test234
ord124 abc 124 987HEADER88 test235
... (1 Reply)
Discussion started by: naveenkcl
1 Replies
9. Shell Programming and Scripting
Hi all;
I'm having headache on append one line to another based on the fix position.Hope u guys can help.
All i need to do is append the line that start with '3' to a line which start with '1' and the position for line 3 that i need to append is 22.
The original file look like this:
... (2 Replies)
Discussion started by: ashikin_8119
2 Replies
10. Shell Programming and Scripting
i want to split a big line based on the position.
example :
I have a single line which has 2300 characters.
i want to split from 1 character to 300th characters as first line
and 301th to 600 as second line and 601th to 900 as third line ...till the end of the string.
Can anyone help... (1 Reply)
Discussion started by: senthil_is
1 Replies