String Data Types Integer Data Types Date and Time Data Types String Data Types in SQL char(n) used to store string of fixed length (max 3000 varchar(n) used to store string of variable length varchar(max) nchar nvarchar text used to store string up to 2GB size ntext binary(n) varbinary image used to store binary string […]
Syntax of tee command tee [option] [file] tee command options To get help with tee command and display all options available for tee command use tee –help command. tee –help tee –version tee command usage with examples free | tee memory.txt Here I am using tee command pipe with free command and output of free
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type time time ls time wget https://www.python.org/ftp/python/3.7.4/Python-3.7.4.tgz help time
time command in Linux, Uses of time command with examples Read More »
tail –help tail –version cat alpha.txt cat cal.txt tail file tail alpha.txt tail file1 file2 tail cal.txt alpha.txt tail -q file1 file2 tail -q cal.txt alpha.txt tail -n file tail -n 5 alpha.txt tail -5 alpha.txt tail +9 alpha.txt tail -c file tail -c 25 alpha.txt tail -v file tail -v alpha.txt
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tac –help tac –version tac filename tac abc.txt tac file1 file2 … tac abc.txt def.txt tac -b abc.txt def.txt tac -r abc.txt def.txt echo “Sandy,Mandy” | tac echo “Sandy,Mandy” | tac -s , echo “Sandy,Mandy” | tac -b -s ,
tac command in Linux, Uses of tac command with examples Read More »
last –help last –version last last -number last -5 last -a last -d last -f filename last -F last -i last -n last -R username last -s last -t last -p last -w username last -x last -s -5days -t
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md5sum –help md5sum –version md5sum abc.txt md5sum -b abc.txt md5sum –tag abc.txt md5sum -t abc.txt md5sum -z abc.txt md5sum -c abc.md5 md5sum –quiet -c abc.md5 md5sum –warn -c abc.md5
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whoami command in Linux is used to display the name of the currently logged-in user in a shell. It displays the user name associated with the current effective user ID. Uses of whoami command with example To get help about whoami command and find available options for whoami command, use whoami –help command. whoami –help Display
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wc command is an abbreviation for word count and wc command is mainly used for counting purpose. It is used to count the number of characters, words, new lines, and bytes in a file or standard input. In this tutorial, you will learn about wc command in Linux/Unix and the uses of wc command with
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The main purpose of the w command is to monitor users. w command in Linux displays currently logged-in users and what they are doing. It also shows the system load average, login time, idle time, from where users are logged in etc. In this tutorial you will learn about w command in Linux/Unix and use
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