10 More Discussions You Might Find Interesting
1. Shell Programming and Scripting
HI,
I am trying to implement a simple shell script program that does not make use of ls or find commands as they are quite expensive on very large sets of files. So, I am trying to generate the file list myself. What I am trying to do is this:
1. Generate a file name using shell script, for... (2 Replies)
Discussion started by: shoaibjameel123
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2. Shell Programming and Scripting
I am trying to read two files in a while loop. It never runs, any thoughts would be most appreciated.
cat /tmp/trueclients.lst | while read CLIENT
cat /tmp/dates.lst | while read DATES
while read CLIENT
do while read DATES
do /usr/openv/netbackup/bin/admincmd/bpimagelist -L... (2 Replies)
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3. Shell Programming and Scripting
Hi
i am looking a way to look at a log file(log.txt) from the last time I've read it.
However after some days the main log file(log.txt) is rename to (log.txt.1).
So now i will have two log files as below.
log.txt.1
log.txt
Now, i have to read the log from the point where i have left... (3 Replies)
Discussion started by: sumitsks
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4. AIX
Hi. I have a cron job running nmon -X & collecting info into the files nmon.$month$date. Files owned by root ( as the job owner ) . What is the best way to make them automatically readable for everyone. The files stored in the folder
bash-3.2$ ls -ld /system_performance/nmon_logs
drwxrwxrwx 2... (2 Replies)
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5. UNIX for Advanced & Expert Users
Hi the following c-code utilizing the 'read()' man 2 read method cant read in files larger that 2gig.
Hi I've found a strange problem on ubuntu64bit, that limits the data you are allowed to allocate on a 64bit platform using the c function 'read()'
The following program wont allow to allocate... (14 Replies)
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6. UNIX for Dummies Questions & Answers
Here my problem.
As a root i created a file, and added the content to the file. Now i want to make this file as read only file for all the user including root. Some how i need to protect this file from all users.I tried using the sticky bit. It works for directories. Do any one have idea how to... (8 Replies)
Discussion started by: k.ganesh
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7. Shell Programming and Scripting
Hi All,
I would like to read the contents of two files using a loop but it doesn't seem to be working. Please have a look at the following script and help me resolve the problem.
While read Rec, Rec1
do
echo $Rec
echo $Rec1
---
----
---
done < file1, file2
I also tried this
... (8 Replies)
Discussion started by: tommy1
8 Replies
8. UNIX for Dummies Questions & Answers
hello there
the problem i got: i need to list .rrd files in each sub-directory from the parent directory, then create .xml files for each rrd files, the xml file should be in the same subdirectoryas rrd file.
i have tried
ls |awk '{print... (3 Replies)
Discussion started by: binbintriangel
3 Replies
9. UNIX for Dummies Questions & Answers
I have hundreds of small files in csv format. I want to read them one at a time, insert the data into a table and then delete it.
data1 to data999.txt files needs to be read and data to be added to a table.
mysql -e"LOAD DATA INFILE 'data1.txt' INTO TABLE my_table;"
if echo $? = 0 then rm... (1 Reply)
Discussion started by: shantanuo
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10. Shell Programming and Scripting
Hi
This works almost as I wish, but not exatly:
for i in `cat names.log`; do grep $i combined2.log | awk '{print $8}' | grep $i | sort -u | head -8 ;done
This works with 8 lines for each pattern in names.log file. But i need to read number of lines from second file, say count.log. I've... (3 Replies)
Discussion started by: jos
3 Replies