Unix Which of the following is not a communication command. write mail mesg grep write mail mesg grep ANSWER DOWNLOAD EXAMIANS APP
Unix Which command is used to list out all the hidden files along with the other files? ls -a ls -x ls -l ls -F ls -a ls -x ls -l ls -F ANSWER DOWNLOAD EXAMIANS APP
Unix Which command is used to sort the lines of data in a file in reverse order st sh sort -r sort st sh sort -r sort ANSWER DOWNLOAD EXAMIANS APP
Unix Which command is used to create a directory? cr None of these md mkdir crdir cr None of these md mkdir crdir ANSWER DOWNLOAD EXAMIANS APP
Unix Which command is used to move all files to the bin sub-directory of the parent directory? mv *.* /bin/ mv * ../bin None of these mv * ../bin *.* mv * /bin/* mv *.* /bin/ mv * ../bin None of these mv * ../bin *.* mv * /bin/* 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? grep (/usr/*) - mtime + 365 | -ok rm find -mtime +365 | rm None of these find -name - mtime + 365 / - ok rm find /user/* (-mtime + 365 - a - atime +365 ) - OK rm {} ; grep (/usr/*) - mtime + 365 | -ok rm find -mtime +365 | rm None of these find -name - mtime + 365 / - ok rm find /user/* (-mtime + 365 - a - atime +365 ) - OK rm {} ; ANSWER DOWNLOAD EXAMIANS APP
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