Unix Which of the following commands is used to get directory one level up? None of these cd/ chdir cd .. cd None of these cd/ chdir cd .. cd ANSWER DOWNLOAD EXAMIANS APP
Unix Which command is used with vi editor to save file and remain in the editing mode? q! None of these :q :x :w q! None of these :q :x :w ANSWER DOWNLOAD EXAMIANS APP
Unix Which symbol will be used with grep command to match the pattern pat at the beginning of a line? $pat pat$ ^pat pat^ $pat pat$ ^pat pat^ ANSWER DOWNLOAD EXAMIANS APP
Unix Which command is used to make all files and sub-directories in the directory (progs) executable by all users? chmod -1 a+x progs chmod -R a+x progs chmod -x a+x progs chmod -R 222 progs chmod -1 a+x progs chmod -R a+x progs chmod -x a+x progs chmod -R 222 progs ANSWER DOWNLOAD EXAMIANS APP
Unix In vi editor, forward search is performed using the command. ?pat :pat All of these /pat ?pat :pat All of these /pat ANSWER DOWNLOAD EXAMIANS APP
Unix Which of the following set options is used with vi editor to ignore case while searching for patterns? ic ai sm ts ic ai sm ts ANSWER DOWNLOAD EXAMIANS APP
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