Find and delete log files older than specific days on Linux or Unix
Find log files older than specific days: find /app/logs/ -name "*.log" -type f -mtime +[number_of_days] -ls Delete log files older…
Linux file rename
To change the character(s) in the file name at the folder: for file in *; do mv “$file” echo $file…
Restart ttyUSB* on Linux
The below seems to solve problem, but not always. Find the driver associated to your ttyUSBx device. [email protected]:/# sudo cat…
Serial port on Linux ttyUSBx
Set the baud speed: stty -F /dev/ttyUSB0 9600 Get the port info: stty < /dev/ttyUSB0 Use the stty command to…
Linux file permissions
The UNIX and Linux stores a set of permissions with every file.These permissions help to keep data secure on a…
Kill All Processes With a Given Partial Name
Kill all processes that get by like below command; ps aux | grep info_pattern Use pkill -f, which matches…
Set Date and Time From a Linux Shell
Use the date command to display the current date and time or set the system date / time over ssh…
Delete Files Older Than x Days on Linux
The find utility on linux allows you to pass in a bunch of interesting arguments, including one to execute another…