Useful Unix Commands
Useful Unix commands To search text in files and all subdirectories find [directory] -name [files] | xargs grep [text to search for] Example to find “insert” in the odb directory (search all files in...
View ArticlePasswordless logins in Unix
Connecting via SSH, requires a user provide his identity to the remote machine using one of several methods. One method lets you access the remote system without entering a password at each login....
View ArticleRunning linux scripts and services during CentOS / Redhat/ Fedora startup
Running commands and shell scripts on startup/boot Do you need to run a set of commands or a shell script on CentOS / RHEL / Fedora startup? The easiest way to start a script upon boot is by adding...
View Article8 Great Netcat (nc) unix commands
Netcat or nc (the command) is a networking utility for debugging and investigating a network, typically by creating and utilizing raw TCP/IP connections. Known as “The Swiss Army Knife for TCP/IP”, nc...
View Article20 Linux system monitoring tools to assist SysAdmins when herding cats
Need to monitor Linux server performance? Try these built-in commands and a few add-on tools. Most Linux distributions are equipped with tons of monitoring. These tools provide metrics which can be...
View ArticleCreate new directories and subdirectories in Unix using a single terminal...
It’s funny how programmers get in a "rut", using the same old coding habits and command line syntax for years on end. I just found that you can create new directories and subdirectories with a single...
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