Unix Which of the following is not a communication command. grep write mail mesg grep write mail mesg ANSWER DOWNLOAD EXAMIANS APP
Unix Which command is used to sort the lines of data in a file in reverse order sort sort -r sh st sort sort -r sh st ANSWER DOWNLOAD EXAMIANS APP
Unix Which command is used to remove a file? remove rm mv del remove rm mv del ANSWER DOWNLOAD EXAMIANS APP
Unix Which of the following commands is used to save the output of the who command in a file named user.lst, as well as display it? who >> user.lst who | tee user.lst None of these who > user.lst who < user.lste who >> user.lst who | tee user.lst None of these who > user.lst who < user.lste ANSWER DOWNLOAD EXAMIANS APP
Unix Which of the following commands is used to remove files? dm erase None of these delete rm dm erase None of these delete rm 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 -R 222 progs chmod -x a+x progs chmod -1 a+x progs chmod -R a+x progs chmod -R 222 progs chmod -x a+x progs chmod -1 a+x progs chmod -R a+x progs ANSWER DOWNLOAD EXAMIANS APP
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