Unix Which of the following command is used to count just the number of lines contained in a file? wc -l None of these wc -r wc -c wc -w wc -l None of these wc -r wc -c wc -w ANSWER DOWNLOAD EXAMIANS APP
Unix Which of the following commands is used to display the filenames in multiple columns? ls ls -x None of these lc ls -1 ls ls -x None of these lc ls -1 ANSWER DOWNLOAD EXAMIANS APP
Unix The command chmod 761 note is equivalent to None of these chmod 167 note chmod u=rwx, g=rw, o=x note chmo a =761 note chmod 4=7, g=6,0 =1 note None of these chmod 167 note chmod u=rwx, g=rw, o=x note chmo a =761 note chmod 4=7, g=6,0 =1 note ANSWER DOWNLOAD EXAMIANS APP
Unix Which of the following commands is used to remove files with confirmation prompt from the user file system which have neither been accessed nor modified i the last one year? find /user/* (-mtime + 365 - a - atime +365 ) - OK rm {} ; None of these grep (/usr/*) - mtime + 365 | -ok rm find -name - mtime + 365 / - ok rm find -mtime +365 | rm find /user/* (-mtime + 365 - a - atime +365 ) - OK rm {} ; None of these grep (/usr/*) - mtime + 365 | -ok rm find -name - mtime + 365 / - ok rm find -mtime +365 | rm ANSWER DOWNLOAD EXAMIANS APP
Unix The field separator in cut command is specified with None of these #NAME? -c -r option None of these #NAME? -c -r option ANSWER DOWNLOAD EXAMIANS APP
Unix Which shell's wild-cards is used to match a single character? * None of these [ijk] [!ijk] ? * None of these [ijk] [!ijk] ? ANSWER DOWNLOAD EXAMIANS APP
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