Unix Which command is used to display all the lines with the string 'sales' from the file empl.lst? cat | /sales > empl.lst None of these /sales > empl.lst cut sales empl.lst grep sales empl.lst cat | /sales > empl.lst None of these /sales > empl.lst cut sales empl.lst grep sales empl.lst ANSWER DOWNLOAD EXAMIANS APP
Unix The ls -l command tells the name of the group owner of the file None of these who the owner of the file is how large the file is and when the file was last modified. All of these the name of the group owner of the file None of these who the owner of the file is how large the file is and when the file was last modified. All of these ANSWER DOWNLOAD EXAMIANS APP
Unix Which command is used to extract specific columns from the file? cat paste cut grep cat paste cut grep ANSWER DOWNLOAD EXAMIANS APP
Unix Which command is used to remove a file? rm remove mv del rm remove mv del ANSWER DOWNLOAD EXAMIANS APP
Unix The File that contains a set of instructions which are performed when a user logs in, is None of these autoexec.bat .autoexec .exrc .profile None of these autoexec.bat .autoexec .exrc .profile 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 ugo+x letter chmod u+x letter chmod ugo+r letter chmod ugo+rw letter chmod ugo+x letter chmod u+x letter chmod ugo+r letter ANSWER DOWNLOAD EXAMIANS APP