1. UNIX for Dummies Questions & Answers

Hi, 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)

2. Shell Programming and Scripting

Howdy folks, 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 "id","name","rating" "1","bob","7" etc and an argument to... (1 Reply)

3. Shell Programming and Scripting

Hi all. 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 input.sh: while true do date sleep 1 done This... (9 Replies)

4. Shell Programming and Scripting

$>cat file.txt 123 d3 234 abc 3 zyf 23 124 def 8 ghi kz0 ... ... I have the following output on the screen through <some command>. $> <some command> abc def ghi ... ... I have to search for each of these patterns in the file.txt and print the lines in file.txt matching the... (4 Replies)

5. Ubuntu

Hi everybody, 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'... (1 Reply)

6. Ubuntu

Hi everybody, 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)

7. 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* Output: ... (6 Replies)

8. UNIX for Dummies Questions & Answers

Hi, I have a number of files containing the information below. """"" Fundallinfo 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)

9. 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)

10. OS X (Apple)

cat file 1 aaa 2 bbb 3 ccc 4 ddd 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 Desired output: 3 ccc What should the syntax be for that command? I am using MacOS El... (3 Replies)