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Articles tagged with #terminal
Pathname expansion expanding a pathname, how do we do that? if we do echo 2 * 3 nuclearegg69@zenbook-f13:~/testRen$ echo 2 * 3 2 a apple b banana c cactus inNano2Ren test2 3 I am presented with those what appears to be file names of current directory...
You can scroll the history of the commands you run by the up and down arrows in the terminal. But in case you would like to look at the list of the comamnds you run you can type run history. It will print the commands in the terminal. You can view th...
Prerequisites redirection Piping is a very useful feature in bash. You can connect the standard output of a command to be the standard input of another command. The first type of pipe is like this. A one to one pipe. stdout of 1st command goes as...
nuclearegg69@zenbook-f13:~$ cat alphabet.txt apple banana carrot donkey nuclearegg69@zenbook-f13:~$ tac alphabet.txt donkey carrot banana apple nuclearegg69@zenbook-f13:~$ rev alphabet.txt elppa ananab torrac yeknod
When we run a process, a table named the file description table gets assigned to it. The table describes the relevant file contents to the process. If the process wants to read a file or write to a file (relevant file), that file gets assigned a nume...
The default function of sort command and the -r or --reverse option nuclearegg69@zenbook-f13:~$ cat unsorted.txt white apple yellow orange black banana hannah montana cheetah in the savanna nuclearegg69@zenbook-f13:~$ sort unsorted.txt black banana c...
