Unix Which of the following commands is used to display the filenames in multiple columns? lc ls -1 ls -x ls None of these lc ls -1 ls -x ls None of these ANSWER DOWNLOAD EXAMIANS APP
Unix Which symbol will be used with grep command to match the pattern pat at the end of a line? ^pat None of these pat$ pat^ $pat ^pat None of these pat$ pat^ $pat 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+r letter chmod ugo+x letter chmod ugo+rw letter chmod u+x letter chmod ugo+r letter chmod ugo+x letter ANSWER DOWNLOAD EXAMIANS APP
Unix Which command is used to concatenate all files beginning with the string 'emp' and followed by a non-numeric characters? cat emp[!0-9] more [emp][!0-9] cat emp[x-z] cat emp[a-z] cat emp[!0-9] more [emp][!0-9] cat emp[x-z] cat emp[a-z] ANSWER DOWNLOAD EXAMIANS APP
Unix Which set option is used with vi editor to display line numbers on screen? nu ic nm li nu ic nm li ANSWER DOWNLOAD EXAMIANS APP
Unix Which of the following commands is used to list contents of directories? tar ls lp dir tar ls lp dir ANSWER DOWNLOAD EXAMIANS APP
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