The ldd displays the shared object files that a particular Linux command needs to run.
Here are some basic skills to get started with bash, one of the best shells for preparing and using scripts on Linux.
The ClamAV command can identify and relocate files on Linux that have been infected by viruses, but not remove the viruses themselves.
The Linux host command can retrieve a lot of useful information from the domain name service, but has a lot of options that you need to understand to get started.
In Linux, the fold command can wrap text that displays wider than a monitor's width.
The Linux seq command generates lists of numbers, but it has many subtleties to master.
The Linux expand and unexpand commands can turn tabs into spaces and spaces into tabs, and the sed and awk commands can help.
The Linux hash command provides information about commands on your system or those you've run recently, but what you see depends on the shell you are using.