10 More Discussions You Might Find Interesting
1. UNIX for Beginners Questions & Answers
Please know that I am very new to unix and trying to learn 'on the job'. I'm only manipulating large tab-delimited files (millions of rows), but I'm stuck and don't know how to proceed with the following. Hoping for some friendly advice :)
I have 2 tab-delimited files - with differing column &... (10 Replies)
Discussion started by: GTed
10 Replies
2. Shell Programming and Scripting
Hello All,
I have some files like file, file.chk, file.sem and file.temp in huge. I would like to delete some files based on following criteria.
1. Unconditionally delete .sem and .temp files
2. If we found the actual file, don't remove .chk file, otherwise remove .chk file as well
for... (5 Replies)
Discussion started by: VasuKukkapalli
5 Replies
3. Shell Programming and Scripting
Hi,
In sftp script to get files, I have to rename all the files which I am picking. Rename command does not work here. Is there any way to do this?
I am using #!/bin/ksh
For eg: sftp user@host <<EOF
cd /path
get *.txt
rename *.txt *.txt.done
... (7 Replies)
Discussion started by: jhilmil
7 Replies
4. Shell Programming and Scripting
Hello,
I have many CSV files with variable number of rows and columns.
Sample of few problematic CSV files.
,,Price,Price,Price,Price,Price,Price,Price,Price,Price,Qty
Date,Sl,AAA,BBB,CCC,DDD,EEE,FFF,GGG,HHH,PriQueue,%busy
30/07/2014,1,AAA,BBB,CCC,DDD,EEE,FFF,GGG,HHH,NA,0... (8 Replies)
Discussion started by: reddyr
8 Replies
5. Red Hat
Hello,
Is it possible to specify a list of files to be included in an RPM package (section "% files") according to some condtions. For example, if a particular condition is true, do not include the file "X". If not include it.
Thank you for your help.
Regards (1 Reply)
Discussion started by: louzorios
1 Replies
6. Shell Programming and Scripting
I have a req. where i need to read data from multiple files and take counts of row which satisfy the condition. e.g.:
FILE1:
Col1 Col2 Col3
12 ab cd
15 de fg
25 gh tm
FILE2:
Col1 Col2 Col3
21 ab1 cd1
13 de1 fg1
25 gh1 tm1
---
---
FILE-N...
i need to find the count of rows... (6 Replies)
Discussion started by: kunal007
6 Replies
7. Shell Programming and Scripting
Hi All
I have a folder that contains hundreds of file with a names
3.msa
4.msa
21.msa
6.msa
345.msa
456.msa
98.msa
...
...
...
I need rename each of this file by adding "core_" in the begiining of each file such as
core_3.msa
core_4.msa
core_21.msa (4 Replies)
Discussion started by: Lucky Ali
4 Replies
8. UNIX for Dummies Questions & Answers
I just can't figure this one out.
I have a lot of files name (for example) ABC1234.5678.ext
I need to rename these files U0105678PQRS
So I'm removing everything before the first "."
I'm keeping "5678" in the file name
Adding "U010" to the front of "5678"
Dropping the ".ext" extension
... (5 Replies)
Discussion started by: bbbngowc
5 Replies
9. Shell Programming and Scripting
Hi Alll,
I have a script that we use on the servers to change the name of files that have spaces in the name:
#!/bin/tcsh
set n = 0
foreach f ( * )
echo $f | grep " "
if ( $? == 0 ) then
mv "$f" `echo $f | sed -e "s/ /_/g"`
@ n += 1
endif
end
echo $n changed
I need to write a... (2 Replies)
Discussion started by: abch624
2 Replies
10. UNIX for Dummies Questions & Answers
i am a newbie and learning the ropes.........want to know how can i include a piece of code in a script (which redirects log files to a company standard out file) to delete the log files which are empty but should retain only those which has some process information in it......this should happen... (3 Replies)
Discussion started by: sonali007
3 Replies