10 More Discussions You Might Find Interesting
1. UNIX for Beginners Questions & Answers
Hi All,
I have a CSV file which is as below. Basically I need to take the year column in it and find if the year is >= 20152 . If that is then I should subtract all values by 6. In the below example in description I am having number mentioned as YYWW so I need to subtract those by -5. Whereever... (8 Replies)
Discussion started by: arunkumar_mca
8 Replies
2. Shell Programming and Scripting
Hi,
I have file with a list of names like this:
dfdsf
ddvc
dsfgf
gfdg
dgfdgt
gfdgdf
I have another file with three columns like this (tab delimited):
wwrwe rgdfg sgfd
dgfd sdgdg dfg
fsss dfgdf sdgfd
Now I want the lines whose 2nd column is not similar to any of the strings in the... (1 Reply)
Discussion started by: a_bahreini
1 Replies
3. Shell Programming and Scripting
Legends,
Please help me in , how do i subtract the variable values listed like below.
the first value of orig should be subtracted from first value of prev and so on.
san> echo $orig
346 316 340 239 410 107 291 139 128 230 167 147 159 159 172 116 110 260 177 0 177 169 168 186 165 366 195... (15 Replies)
Discussion started by: sdosanjh
15 Replies
4. Shell Programming and Scripting
Hi All,
I have a file of 100 lines of each having 1000 columns. I need to find the difference of each column against each other. That means, Col1-Col1; Col1-Col2; Col1-Col3;......Col1-Col1000; Col2-Col1; Col2-Col2; Col2-Col3;.... and so on ....up to Col1000-Col1000.
Lets say the file is... (6 Replies)
Discussion started by: Fredrick
6 Replies
5. Shell Programming and Scripting
i have a small awk script which prints the 5 columns of different o/p i want the 5th column subtracted from 100 and then display the result .. but i do not get the desired result .. I 'm using following script
awk '
BEGIN {
FS=""
RS="us"
}
{
... (3 Replies)
Discussion started by: fugitive
3 Replies
6. Shell Programming and Scripting
hi all,
how do i subract variables in shell ?? am trying to space out the headers and the output generated by the shell so they all line up :
currently the output is like this :
servers : users
server1 : 10
latestServer : 50
so i thought... (3 Replies)
Discussion started by: cesarNZ
3 Replies
7. Shell Programming and Scripting
I have two files:
file1.txt:
FS Total Used Free Used%
/u01 10000 8000 2000 80%
/u02 10000 8000 2000 80%
/u03 10000 8000 2000 80%
/u04 10000 8000 2000 80%
/u05 10000 8000 2000 80%
/u06 10000 8000 2000 80%
/u07 10000 8000 2000 80%
/u10 10000 5000 5000 50%
file2.txt:... (7 Replies)
Discussion started by: oabdalla
7 Replies
8. UNIX for Dummies Questions & Answers
Hello,
I am in following situation.-
COUNT=`ls -l | wc -l`
echo $COUNT
---> 26
NO_OF_FILES=$COUNT-1
echo $NO_OF_FILES
---> 26-1
Here, I want the output to be 25. How could I do this. It seems simple, but I am not getting it. Please help me. (2 Replies)
Discussion started by: The Observer
2 Replies
9. Shell Programming and Scripting
I have looked through the forums and found many date / time manipulation tools, but cannot seem to find something that fits my needs for the following.
I have a log file with date time stamps like this:
Jun 21 17:21:52
Jun 21 17:24:56
Jun 21 17:27:59
Jun 21 17:31:03
Jun 21 17:34:07
Jun... (0 Replies)
Discussion started by: roadcyclist
0 Replies
10. UNIX for Dummies Questions & Answers
I have this idea.
I have a variable for the start of someones log in time,
(start=`who am i | cut -c30-34`)
and a variable for the log out time or present time,
(end=`date | cut -c12-16`)
but how do I go about subtracting them to get the total log in time.
I've tried adding a another variable... (2 Replies)
Discussion started by: Astudent
2 Replies
