Unix Which of the following commands is used to obtain a list of all files by modification time? ls -t ls -R ls -1 ls -i ls -t ls -R ls -1 ls -i ANSWER DOWNLOAD EXAMIANS APP
Unix Which of the following keys is used to overstrike a whole line? C u None of these v R C u None of these v R ANSWER DOWNLOAD EXAMIANS APP
Unix The command that can be used to restrict incoming messages to a user is halt None of these sleep mesg grep halt None of these sleep mesg grep 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? None of these find /user/* (-mtime + 365 - a - atime +365 ) - OK rm {} ; find -mtime +365 | rm find -name - mtime + 365 / - ok rm grep (/usr/*) - mtime + 365 | -ok rm None of these find /user/* (-mtime + 365 - a - atime +365 ) - OK rm {} ; find -mtime +365 | rm find -name - mtime + 365 / - ok rm grep (/usr/*) - mtime + 365 | -ok rm ANSWER DOWNLOAD EXAMIANS APP
Unix Which of the following commands is used to copy a file wb from the programs directory into a file called wbx in the misc directory? cp programs/wb misc/wbx copy programs/wb misc/wbx tar programs/wb misc/wbx copy a:programs/wb b:misc/wbx cp programs/wb misc/wbx copy programs/wb misc/wbx tar programs/wb misc/wbx copy a:programs/wb b:misc/wbx ANSWER DOWNLOAD EXAMIANS APP
Unix Which option will be used with ps command to slow the entire command line of the process being run? -4 #NAME? -2 -1 -4 #NAME? -2 -1 ANSWER DOWNLOAD EXAMIANS APP
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