Usage of prealloc command

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1. UNIX for Dummies Questions & Answers

Usage of '.' in MV command

Hi, Could you please let me know, why we should not use '.' in move command, if we use it, is it something wrong.. Please share the details on it. /home/rahualux/emp.csv /home/rahualux/details/employee_files/. Or other example for mutlipile files /home/rahualux/*.csv...

2. UNIX for Dummies Questions & Answers

Sort command usage

I have one file like this: NEW /ifs/SQL_Backups3/SQL_SharePoint1 NEW /ifs/SQL_Backups/SQL_SharePointThis can be easily sorted by the following command: cat file| sort -k3,3nBut I have another file like this: /Pool0/local/Benchmark /Pool0/local/CRAD /Pool0/local/crdhw/espresso_scratch1...

3. Shell Programming and Scripting

cp -v command usage?

I am trying to output a log file from cp usage. I think this can be achieved. In my code I have this. cp -i -v ~/files/* ~/backups/oldfiles/;; > ~/logs/logfile.logThe error I get is "syntax error near unexpected token '>' What am I missing?

4. Shell Programming and Scripting

Usage cut command

cut command usages ?? i have a file named test contents : srikanth hyd 123 vinoth chn 234 vijay chn 345 hemanth hyd 456 $cut -f2 test should display: hyd chn chn hyd but am gettg full file??

5. UNIX for Dummies Questions & Answers

Command to display the space usage (memory usage) of a specific directory.

Hi all, Can you please tell me the command, with which one can know the amount of space a specific directory has used. df -k . ---> Displays, the amount of space allocated, and used for a directory. du -k <dir name> - gives me the memory used of all the files inside <dir> But i...

6. AIX

How to monitor the IBM AIX server for I/O usage,memory usage,CPU usage,network..?

How to monitor the IBM AIX server for I/O usage, memory usage, CPU usage, network usage, storage usage?

7. HP-UX

how can I find cpu usage memory usage swap usage and logical volume usage

how can I find cpu usage memory usage swap usage and I want to know CPU usage above X% and contiue Y times and memory usage above X % and contiue Y times my final destination is monitor process logical volume usage above X % and number of Logical voluage above can I not to...

8. UNIX for Advanced & Expert Users

find command usage

I usually ise find to search a file or name on the unix, since I am not administrator, there will be many line appear 'cannot access',usually a hundred of lines. How can I prevent this line coming out? only show I want? The command I use is : find / -name abcdef -print Thank all expert.

9. Shell Programming and Scripting

Usage of Touch Command

HI all, I am wrkin on HP Unix .. can any1 let me know da usage of Touch command in shell scripting

10. UNIX for Dummies Questions & Answers

file command usage

Hi, i would like to determine how many shell scripts are in a directory. Someone recommended me the file command, but i don't know how to use it in that way. anybody??? Thanks!!!

Shell Programming and Scripting