In this tutorial we will see some Linux Basic Commands For Beginners covering the basic knowledge. Commands with output How To Display The Calendar Of The Current Month Of The Current Year ? [email protected]:~$ cal May 2017 Su Mo Tu We Th Fr Sa 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30 31 This command will display the current month of the current year. Similarly in Linux, every single commands has its different parameters. Let us see the the commands and its parameter. How To Display The Calendar Of The Year 2007 ? [email protected]:~$ cal 2007 This command will display all the months of the year 2007 with the dates. How To Display The Calendar Of The Month July Of The Year 1998 ? [email protected]:~$ cal 07 1998 July 1998 Su Mo Tu We Th Fr Sa 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30 31 How To Display Today’s Date ? [email protected]:~$ date Mon May 29 13:20:33 UTC 2017 How To Display Date As mm/dd/yy ? [email protected]:~$ date +%D 05/29/17 How To Display Current Hour, minutes, seconds Individually ? [email protected]:~$ date +%H 13 [email protected]:~$ date +%M 24 [email protected]:~$ date +%S 45 How To Display Time In Hours, Minutes & Seconds As HH:MM:SS ? [email protected]:~$ date +%T 13:25:58 How To Display Day Of The Week ? [email protected]:~$ date +%A Monday How To Display Abbreviated Weekday ? [email protected]:~$ date +%a Mon How To Display Abbreviated Current Month ? [email protected]:~$ date +%h May How To Display Time In AM/PM Notation ? [email protected]:~$ date +%r 01:30:30 PM How To Display Last Two Digit Of The Year ? [email protected]:~$ date +%y 17 How To Display The Date And Time On Two Different Lines ? [email protected]:~$ date +%D%n%T 05/29/17 13:32:31 How To Calculate The Number Using (bash claculator) ‘bc’ Command ? [email protected]:~$ bc -q 123+4 127 123*2 246 12/2 6 quit For exiting the bash calculator just type quit to exit. How To Display All The User Currently Logged In The System ? [email protected]:~$ who ubuntu tty7 2017-05-29 12:54 (:0) How To Display All The User Currently Logged In The System With Heading ? [email protected]:~$ who -H NAME LINE TIME COMMENT ubuntu tty7 2017-05-29 12:54 (:0) How To Display The Terminal File Of The Current Terminal ? [email protected]:~$ tty /dev/pts/1 How To Display The Message On The Terminal As ‘ Hello World ‘ ? [email protected]:~$ echo "hello hackers!" hello hackers! How To Create An Empty File With Filename ?? [email protected]:~$ touch demo1 demo2 demo3 It will creates the 3 file with default access permission. How To Create File And Enter Data In It ? [email protected]:~$ cat > demo4 hello hakers ! You cant hack this system :) For Exiting the file pressctrl+d How To Make The Directory With The Directory_Name ? [email protected]:~$ mkdir my_files [email protected]:~$ ls demo4 Desktop Downloads my_files Public Videos demo5 Documents Music Pictures Templates where $ ls command will list down all the files and directory in the current directory. How To Copy The Files To The Directory ? [email protected]:~$ cp demo4 demo5 my_files Share this:TwitterFacebookRedditLinkedInWhatsAppPrintTumblr Related Tags: Commands, Linux