10 More Discussions You Might Find Interesting
1. OS X (Apple)
In TextEdit, I then copy the characters “ccc” to the clipboard. The problem is that the following command gives no output:
bash-3.2$ pbpaste | grep - file
What should the syntax be for that command? I am using MacOS El... (3 Replies)
Discussion started by: palex
2. Shell Programming and Scripting
So, this is weird... I'm running this command:
iotop -o -P -k -bt -d 5
I'd like to save the output relelvant to rsyslogd to a file, so I do this:
iotop -o -P -k -bt -d 5 | grep rsyslogd >> /var/log/rsyslogd
Nothing is written to the file! I can write the full output to the file:
... (2 Replies)
Discussion started by: treesloth
3. UNIX for Dummies Questions & Answers
I have a number of files containing the information below.
6.3950 14.9715 14.0482
I would like to grep for Fundallinfo and use it to read the next line? I ideally would like to read the three numbers that follow in the next line and... (2 Replies)
Discussion started by: Paul Moghadam
4. Shell Programming and Scripting
I am trying to extract the file names alone, for example "TVLI_STATS_NRT_XLSTWS03_20120215_132629.csv", from below output
which was given by the grep.
sam:/data/log: grep "C10_Subscribe.000|subscribe|newfile|" PDEWG511_TVLI_JOB_STATS.ksh.201202*
... (6 Replies)
Discussion started by: siteregsam
I have a big file with blast results (if you know what this means, otherwise look at it just as a text file with a specific form).
I am trying to extract some ids from within this file, which have certain parameters.
For example, some Of my IDs have the term 'No hit results'... (6 Replies)
Discussion started by: frymor
6. Shell Programming and Scripting
234 abc 3
124 def 8
I have the following output on the screen through <some command>.
$> <some command>
I have to search for each of these patterns in the file.txt and print the lines in file.txt matching the... (4 Replies)
Discussion started by: VNR
7. UNIX for Dummies Questions & Answers
I need to use a double grep so to speak. I need to grep for a particular item say BOB and then for each successful result I need to grep for another item say SMITH.
I tried grep "BOB" filename | grep "SMITH"
but it does not seem to work.
I can achieve my desired result using an... (12 Replies)
Discussion started by: mojoman
8. Shell Programming and Scripting
I have a problem at work which I have managed to break down into a simple test scenario:
I have written a monitoring script that outputs every second the status of various processes, but for now, lets just print the date
This... (9 Replies)
Discussion started by: spudtheimpaler
9. Shell Programming and Scripting
I am fairly new to scripting but have lost of expirience in c++, pascal, and a few other. I am trying to complete a file search script that is sent a file name containing data to search that is arranged like this
and an argument to... (1 Reply)
Discussion started by: dyrt
10. UNIX for Dummies Questions & Answers
I did not understand why the following did not work out as I expected:
find . -name "pqp.txt" | grep -v "Permission"
I thought I would be able to catch whichever paths containing my pqp.txt file without receiving the display of messages such as "find: cannot access... Permisson... (1 Reply)
Discussion started by: 435 Gavea