350 Linux commands in a detailed

command Commands	DESCRIPTION annotations
System Information
System Information
Arch	Show architecture of Machine
	Display the architecture of the host
Uname-r	Show used kernel version
	Show Kernel version information
Dmidecode-q	Show hardware system Components-(SMBIOS/DMI)
	Display hardware system Parts
Hdaparm-i/dev/hda	Displays the characteristics of a hard-disk
	Show a hard drive feature
Hdparm-tt/dev/sda	Perform test reading on a hard-disk
	Perform a read test on a hard drive
Cat/proc/cpuinfo	Show Information CPU Info
	displaying CPU information
Cat/proc/interrupts	Show interrupts
	Show interrupt Information
Cat/proc/meminfo	Verify Memory Use
	Verification of memory usage
Cat/proc/swaps	Show file (s) swap
	Show file Swap status
Cat/proc/version	Show version of the kernel
	Show Kernel version information
Cat/proc/net/dev	Show Network Adpters and statistics
	Display Network Information
Cat/proc/mounts	Show mounted file system (s)
	Display mount System Information
Lspci-tv	Display PCI Devices
	displaying PCI devices
Lsusb-tv	Show USB Devices
	displaying USB devices
Date	Show system date
	Show system date
Cal 2007	Show the timetable of 2007
	Show 2007 Calendar
Date 041217002007.00	Set Date and Time
	-Monthdayhoursminutesyear.second
	Set time and date-format: Month day year. seconds
Clock-w	Save changes on BIOS
	Save BIOS settings
Shutdown, Restart of a system and Logout
System shutdown, restart or logoff
Shutdown-h now	Shutdown system
Init 0	Shutting down the system
Shutdown-r hours:minutes	Planned shutdown of the system
	Timer shutdown
Shutdown-c	Cancel a planned shutdown of the system
	Cancel timed shutdown
Shutdown-r now	Reboot
Reboot	Rebooting the system
Logout	Leaving session
	Log off User
Files and Directory
Files and directories
Cd/home	Enter to directory '/home '
	Enter/home Directory
Cd..	Go back one level
	Returns a directory up
Cd.. /..	Go back levels
	Return two directories up
Cd	Go to home directory
	Go to the/home directory
CD ~utente	Go to home directory
	Go to the/home directory
CD-	Go to previous directory
	Go to your previous directory
Pwd	Show the path of work directory
	Show directory path
Ls	View Files of directory
	Displaying files contained within a directory
Ls-f	View Files of directory
	Displaying files contained within a directory
Ls-l	Show details of files and directory
	Show details of files in a directory
Ls-a	Show hidden files
	Show hidden files
LS *[0-9]*	Show files and directory containing number
	Show files with numbers in a directory
Lstree	Show files and directories in a tree starting from root
	displaying files in a tree shape
mkdir Dir1	Create a directory called ' Dir1 '
	Create Dir1 Directory
mkdir Dir1 Dir2	Create directories simultaneously
	Set up two of directories
Mkdir-p/tmp/dir1/dir2	Create a directory tree
	Create a directory tree
Rm-f file1	Delete file called ' file1 '
	To delete a file named File1
RmDir Dir1	Delete directory called ' Dir1 '
	To delete a directory named Dir1
RM-RF Dir1	Remove a directory called ' Dir1 ' and contents recursively
	Delete the Dir1 directory and the included files
RM-RF Dir1 Dir2	Remove directories and their contents recursively
	Delete Dir1 dir 22 directories and files included
MV Dir1 New_dir	Rename/move a file or directory
	Rename/move a file or folder
CP file1 File2	Copying a file
	Copying files
CP dir/*.	Copy all files of a directory within the current work directory
	Copy all files in directory and directory to current directory
Cp-a/tmp/dir1.	Copy a directory within the current work directory
	Copy directory to current directory
Cp-a Dir1 Dir2	Copy a directory
	Copy Directory
Ln-s file1 Lnk1	Create a symbolic link to file or directory
	Create a symbolic chain of files or directories
ln file1 LNK1	Create a physical link to file or directory
	Create a physical chain of files or directories
Touch-t 0712250000 Fileditest	Modify timestamp of a file or directory
	-(YYMMDDHHMM)
	Modify the timestamp of a file or directory
	-Format: YYMMDDHHMM
File Search
File Search
Find/-name File1	Search file and directory into root filesystem from '/'
	Search for files or directories in/directory
Find/-user User1	Search files and directories belonging to ' User1 '
	Search for files and directories belonging to User1
Find/home/user1-name *.bin	Search files with '. Bin ' extension within directory '/Home/user1 '
	Search within the/home/user1 directory for files containing. bin
Find/usr/bin-type F-atime +100	Search bynary files is not used
	Search for files that are not available for 100 days
Find/usr/bin-type f-mtime-10	Search files created or changed within days
	Search for files created or changed within 10 days
Find/-name *.rpm-exec chmod 755 {};	Search files with '. RPM ' extension and modify permits
	Search for. rpm Files with modified properties
Find/-name *.rpm-xdev	Search files with '. rpm ' extension ignoring removable partitions as CDROM, pen-drive, etc ....
	Search for full-attribute. rpm Files
Locate *.ps	Find files with the '. ps ' extension-first run ' updatedb ' command
	Search for files with the. ps extension
	-You need to run the UpdateDB command first
Whereis Halt	Show location of a binary file,source or mans
	Search for halt paths
Which halt	Show full path to a binary/executable
	Get the halt list and look for files that run when halt is given as a command
Mounting a Filesystem
Mount File System
Mount/dev/hda2/mnt/hda2	Mount Disk called Hda2-verify existence of the directory '/Mnt/hda2 '
	mount a hard disk device named Hda2
Umount/dev/hda2	Unmount disk called Hda2-exit from mount Point '/mnt/hda2 ' first
	To cancel mounting a hard disk device named Hda2
Fuser-km/mnt/hda2	Force Umount While the device is busy
	Forcibly canceling a mounted device
Umount-n/mnt/hda2	Run Umount without writing the file/etc/mtab-useful when the file was read-only or the hard disk was full
	Do not record mount information directly cancel mount
	-Useful when the hard drive is read-only or the hard drive is full
Mount/dev/fd0/mnt/floppy	mount a floppy disk
	Mount Floppy Disk
Mount/dev/cdrom/mnt/cdrom	Mount a Cdrom/dvdrom
	Mount CDROM or Dvdrom
Mount/dev/hdc/mnt/cdrecorder	Mount a Cdrw/dvdrom
	Mount CD-RW or Dvdrom
Mount/dev/hdb/mnt/cdrecorder	Mount a Cdrw/dvdrom
	Mount CD-RW or Dvdrom
Mount-o Loop File.iso/mnt/cdrom	mount a file or ISO image
	mount a file or ISO disc image
Mount-t Vfat/dev/hda5/mnt/hda5	Mount a Windows FAT32 file system
	Mount the Windows FAT32 file system
Mount/dev/sda1/mnt/usbdisk	mount a USB pen-drive or flash-drive
	Mount USB Flash memory device
Mount-t Smbfs-o Username=user,password=pass//winclient/share/mnt/share	mount a Windows network share
	mount a Windows network share

350 Linux commands in a detailed