some least used #Linux #commands which are very important and useful

 

• chattr: The chattr command allows you to change the attributes of files and directories. This can be useful for protecting files from being modified or deleted, or for making them read-only.
• ltrace: The ltrace command allows you to trace the system calls that are made by a program. This can be useful for debugging programs or for troubleshooting performance problems.
• strace: The strace command is similar to the ltrace command, but it also traces the signals that are sent to and received by a program.
• tcpdump: The tcpdump command allows you to capture and analyze network traffic. This can be useful for troubleshooting network problems or for monitoring network activity.
• nmap: The nmap command is a network scanner that can be used to identify hosts and services on a network. This can be useful for security assessments or for network discovery.
• dig: The dig command is a DNS lookup tool that can be used to query DNS servers and retrieve DNS records. This can be useful for troubleshooting DNS problems or for learning more about the DNS hierarchy.
• hexdump: The hexdump command displays the contents of a file in hexadecimal format. This can be useful for debugging binary files or for examining the contents of a file at a low level.
• diff: The diff command compares the contents of two files and displays the differences between them. This can be useful for comparing versions of a file or for troubleshooting problems with files.
• patch: The patch command applies a patch file to a file. This can be useful for fixing bugs in a program or for updating a program to a newer version.
• make: The make command is used to build programs from source code. This can be useful for compiling programs that are not available as pre-built binaries, or for customizing programs by modifying the source code.
• grep: The grep command searches for text patterns in files. This can be useful for finding specific data in files or for filtering the output of other commands.
• awk: The awk command is a text processing tool that can be used to manipulate text files. This can be useful for extracting specific data from text files, or for performing other types of text processing tasks.

#linux
#command
#tips
#tricks
#hidden
#secret
#useful
#important
#chattr
#ltrace
#strace
#tcpdump
#nmap
#dig
#hexdump
#diff
#patch
#make
#grep
#awk
#file
#system
#administration
#poweruser
#productivity
#efficiency
#opensource
#free