Unix Which is the earliest and most widely used shell that came with the UNIX system? Smith shell C shell Korn shell None of these Bourne shell Smith shell C shell Korn shell None of these Bourne shell ANSWER DOWNLOAD EXAMIANS APP
Unix Which of the following commands is used to copy a file wb from the programs directory into a file called wbx in the misc directory? copy programs/wb misc/wbx copy a:programs/wb b:misc/wbx cp programs/wb misc/wbx tar programs/wb misc/wbx copy programs/wb misc/wbx copy a:programs/wb b:misc/wbx cp programs/wb misc/wbx tar programs/wb misc/wbx ANSWER DOWNLOAD EXAMIANS APP
Unix Which command is used to display the device name of the terminal you are using? None of these stty who ls tty None of these stty who ls tty ANSWER DOWNLOAD EXAMIANS APP
Unix Which command is used to extract specific columns from the file? cut paste grep cat cut paste grep cat ANSWER DOWNLOAD EXAMIANS APP
Unix Which command will be used with vi editor to insert text to left of cursor? a s i S a s i S ANSWER DOWNLOAD EXAMIANS APP
Unix Which commands is used to assign executable permission to all of the files named "letter"? chmod ugo+rw letter chmod u+x letter chmod ugo+x letter chmod ugo+r letter chmod ugo+rw letter chmod u+x letter chmod ugo+x letter chmod ugo+r letter ANSWER DOWNLOAD EXAMIANS APP
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