So I was told to do last > lastloggedin which creates a file that shows the classes last login since the last system reboot, and now I am asked to write an Awk script which is named myawk that counts/determines how many lines of lastloggedin contain the string CFS264.
I would like to open a terminal, split it to lets say 9 parts (3×3) and execute some bash script. But for each terminal part different script.
I am running a docker server on Arch Linux (kernel 4.3.3-2) with several containers. Since my last reboot, both the docker server and random programs within the containers crash with a message about not being able to create a thread, or (less often) to fork. The specific error message is different depending on the program, but most of them seem to mention the specific error Resource temporarily unavailable. See at the end of this post for some example error messages.
Is there a variant of cat that outputs syntax-highlighted lines of code when used on a source file?
I use a lot of grep awk sort in my unix shell to work with medium-sized (around 10M-100M lines) tab-separated column text files. In this respect unix shell is my spreadsheet.
I’m writing a shell script for Linux, using Bash, to translate any video-file into a MP4. For that, I’m using avconv with libvorbis for audio.
I am trying to install a 3rd-party RPM package on RHEL5 which depends on version 3.4 of sqlite. According to Yum I already have 3.3.6 installed.
I have an application which will produce a large amount of data which I do not wish to store onto the disk. The application mostly outputs data which I do not wish to use, but a set of useful information that must be split into separate files. For example, given the following output:
When I run export $PATH in bash, I get the error not a valid identifier. Why?