Blogs about: Unix Commands
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Converting lowercase to uppercase in Shell scripts
Have you ever wondered why there is no toUpper() kind of function in shell script? Well, i think the reason is typeset command. What does it do exactly? A lot: * Set a parameter as an integer by using… more →
Gang's Tech Stuff
scp - Copy from/to remote server with SSH
Varrun wrote 1 month ago: scp stands for secure cp (copy), which means that you can copy files across an ssh connection that w … more →
The Elusive Art of "De-Geekifying"
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Leah Shanker wrote 1 month ago: Boris is invincible! Yes, yes, we all went through similar situations in high school where flying yo … more →
Tree and the most Useful Pstree
bluecapadmin wrote 2 months ago: Tree is a Unix command which list the contents of a directory in a tree format. This command shows a … more →
Installing .deb packages through the shell
Varrun wrote 3 months ago: dpkg is a tool to install, build, remove and manage packages. dpkg itself is controlled entirely via … more →
Unix tar command
Varrun wrote 3 months ago: About tar Create tape archives and add or extract files. Examples Note: A “.tar” file i … more →
Converting lowercase to uppercase in Shell scripts
Gangadhar wrote 3 months ago: Have you ever wondered why there is no toUpper() kind of function in shell script? Well, i think the … more →
Renaming a Clearcase View
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Gangadhar wrote 3 months ago: How do one can rename a Clearcase View on Unix/Linux/Solaris? Very simple, use rename command. :-p J … more →
UNIX Commands
Edi Yanto wrote 4 months ago: Table of the main UNIX commands Unix Commands Description Options ls lists the content of a di … more →
unix/Linux commnads which might be useful while troubleshooting Oracle Apps.
NiSi wrote 5 months ago: Enable Trace on any Executable to find out whats happening at O.S. Level truss -eafl -o output.tr … more →
nl, ldd, pstree and lsof commands
nkumar9 wrote 5 months ago: nl ( numbers lines ): This command numbers the lines of the file. example: #nl [filename] ldd ( l … more →
Allowing root SSH access to ESX host
bunkerhq wrote 6 months ago: By default root does not have SSH access to an ESX host. To alter the server so that you can connect … more →
ipcs & ipcrm
Gangadhar wrote 6 months ago: ipcs: To display the shared memory and semaphores. ipcrm: To remove the shared memory and semaphores … more →
Unix Commands
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Anand Muranal wrote 9 months ago: File Commands ls – directory listing ls -al – formatted listing with hidden files cd dir – cha … more →
sockstat
BKB wrote 9 months ago: sockstat lists all open sockets on the system. netstat does similar for Linux and FreeBSD. … more →
Stop Piping Cats
Paul Roach wrote 11 months ago: I must be having one of those days….. Reading a page of Unix tips and I got to #10 – Sto … more →
Mac OS X Commands and Wildcard Characters
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koldfyre wrote 11 months ago: EDIT: This post have been getting very many views lately so ‘fess up in the comments if you wa … more →
chmod: copy user / owner permissions to group
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tony78it wrote 11 months ago: This is a useful unix command to copy the file / dir owner permissions to the group: find * -exec /b … more →
Searching
devps wrote 12 months ago: Most useful part. Listing the commands used in unix to achieve this. grep egrep fgrep find strings … more →
Sed Tutorials
honewatson wrote 1 year ago: With sed you must include 3 brackets: sed ’s/what/it/’ sed ’s/http:\/\/.*\.photob … more →
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