Linux command: tr - translate or delete characters

tr - translate or delete characters

-s : squeeze
-d : delete
-t : translate

Example file: files.txt

$ file files.txt
files.txt: ASCII text, with CRLF line terminators
$ cat file
8V2L
bny0
c4ZX
D8B3
FHl1
oiMO
PFbD
rmfX
SRSq
uqyw
v2Vb
X1Uy

Combine lines

$ tr -s '\r\n' ' ' < files.txt
8V2L bny0 c4ZX D8B3 FHl1 oiMO PFbD rmfX SRSq uqyw v2Vb X1Uy $

Delete new line characters

$ tr -d '\n' < inputfile.txt > outputfile.txt

Practice

>>> THM | Linux Modules - Task 5

nmap - The Network Mapper

WARNING : It is ILLEGAL to scan hosts without permission.

VMware Workstation: vmrun.exe

Using vmrun.exe to manage VMs on VMware Workstation

Linux command: lspci - list pci devices tuyendq@ubuntu001:~$ man lspci NAME lspci - list all PCI devices SYNOPSIS lspci [options] DESCRIPTION lspci is a utility for displaying information about PCI buses in the system and devices connected to them. By default, it shows a brief list of devices. Use the options described below to request either a more verbose output or output intended for parsing by other programs. If you are going to report bugs in PCI device drivers or in lspci itself, please include output of "lspci -vvx" or even better "lspci -vvxxx" (however, see below for possible caveats). Some parts of the output, especially in the highly verbose modes, are probably intelligible only to experienced PCI hac...

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