Unix Which of the following keys is used to delete the character beneath the cursor? None of these dd x D X None of these dd x D X ANSWER DOWNLOAD EXAMIANS APP
Unix Which of the following commands is used to display the filenames in multiple columns? None of these ls lc ls -1 ls -x None of these ls lc ls -1 ls -x ANSWER DOWNLOAD EXAMIANS APP
Unix Which option is used with rm command to make the command prompt the user with each filename and a ?, before acting on it #NAME? -1 None of these -r #NAME? -1 None of these -r ANSWER DOWNLOAD EXAMIANS APP
Unix Which command is used to move all files to the bin sub-directory of the parent directory? None of these mv * ../bin mv *.* /bin/ mv * ../bin *.* mv * /bin/* None of these mv * ../bin mv *.* /bin/ mv * ../bin *.* mv * /bin/* ANSWER DOWNLOAD EXAMIANS APP
Unix The command chmod 761 note is equivalent to chmod 167 note chmod 4=7, g=6,0 =1 note chmod u=rwx, g=rw, o=x note chmo a =761 note None of these chmod 167 note chmod 4=7, g=6,0 =1 note chmod u=rwx, g=rw, o=x note chmo a =761 note None of these 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? more [emp][!0-9] cat emp[x-z] cat emp[!0-9] cat emp[a-z] more [emp][!0-9] cat emp[x-z] cat emp[!0-9] cat emp[a-z] ANSWER DOWNLOAD EXAMIANS APP
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