Yocto linux service script problem
I have written a systemd script mqtt.service which is in /home/root directory
Unix & Linux
Can I run out of disk space by creating a very large number of empty files?
It is well-known that empty text files have zero bytes:
Parallelise rsync using GNU Parallel
I have been using a rsync script to synchronize data at one host with the data at another host. The data has numerous small-sized files that contribute to almost 1.2TB.
Print Matching line and nth line from the matched line
I am trying to print the matched line and the 4th line from the matched line (line containing the expression I am searching for).
Bridged interfaces and VLAN tags
I’m trying to set up a system that joins an untagged Ethernet network to a TAP tunnel, adding a VLAN tag as the traffic moves to the tunnel.
Setting IFS for a single statement
I know that a custom IFS value can be set for the scope of a single command/built-in. Is there a way to set a custom IFS value for a single statement?? Apparently not, since based on the below the global IFS value is affected when this is attempted
How to trick a particular command into thinking it is a different date?
How can I execute a command making it believe that is on a different date than system one?
How to use a variable as part of an array name
I have two arrays:
Difference between cat and ‘>’ to zero out a file
Are these two commands any different on how they go about zero-ing out files? Is the latter a shorter way of doing the former? What is happening behind the scenes?
Limit SSH access to specific clients by IP address
How do we allow certain set of Private IPs to enter through SSH login(RSA key pair) into Linux Server?