Unix Which of the following is not a communication command. grep mail write mesg grep mail write mesg ANSWER DOWNLOAD EXAMIANS APP
Unix Which of the following commands is used to list contents of directories? ls tar dir lp ls tar dir lp ANSWER DOWNLOAD EXAMIANS APP
Unix Which symbol is used to separate more than one command in the same command line? ; # $ : ; # $ : 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 Which command is used to display the end of the file? eof tail None of these head - r bof eof tail None of these head - r bof ANSWER DOWNLOAD EXAMIANS APP
Unix Which command is used to display the device name of the terminal you are using? ls stty None of these tty who ls stty None of these tty who ANSWER DOWNLOAD EXAMIANS APP
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