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? tar programs/wb misc/wbx cp programs/wb misc/wbx copy a:programs/wb b:misc/wbx copy programs/wb misc/wbx tar programs/wb misc/wbx cp programs/wb misc/wbx copy a:programs/wb b:misc/wbx copy programs/wb misc/wbx ANSWER DOWNLOAD EXAMIANS APP
Unix Which of the following is invalid filename? TRY None of these my .file trial TRY None of these my .file trial ANSWER DOWNLOAD EXAMIANS APP
Unix Which command is used to extract specific columns from the file? cat cut grep paste cat cut grep paste ANSWER DOWNLOAD EXAMIANS APP
Unix Which option will be used with touch command to change the access time? #NAME? pid None of these -r option #NAME? pid None of these -r option ANSWER DOWNLOAD EXAMIANS APP
Unix Which command is used to remove the read permission of the file 'note' from both the group and others? chmod go-x note chmod go-r note chmod go+rw note chmod go+r note chmod go-x note chmod go-r note chmod go+rw note chmod go+r note ANSWER DOWNLOAD EXAMIANS APP
Unix Which command is used with vi editor scroll half page backward? None of these [Control-d] [Control-c] [Control -P] [Control - u] None of these [Control-d] [Control-c] [Control -P] [Control - u] ANSWER DOWNLOAD EXAMIANS APP
EXAMIANS