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Results tagged with Search options user 314925

One or a set of directives issued in the *nix environment to get information, change the state of something or to execute something. In other words: To gain an objective.

2
votes
i used this command and it worked: echo 'export HISTTIMEFORMAT="%d/%m/%y %T "' >> ~/.bashrc ; source ~/.bashrc (for more details of how this command works read links in above comments) …
answered Oct 29 '18 by BlackCrystal
2
votes
which shows the full path of (shell) commands. its output is different based on different systems. type display information about command type on Linux. (see man page for more info) we have 4 … command types: Built-in Shell Commands Shell Functions Command Alias excutable Programs for example: # type ll ll is aliased to `ls -l --color=auto' # type cd cd is a shell builtin # type sudo sudo is /usr/bin/sudo …
answered Oct 22 '18 by BlackCrystal
3
votes
1answer
I have two VM machines, and I want them to run a remote command on each other via ssh. I ran these commands on the first machine: ssh-keygen -t rsa ssh-copy-id 192.168.254.148 Then I ran this … command and it didn't ask for a password: [root@fazi1 data1]# ssh root@192.168.254.148 df -h Filesystem Size Used Avail Use% Mounted on /dev/sda3 7.7G 893M 6.5G 12% / tmpfs 1.5G …
asked Jun 30 by BlackCrystal