Unix Which command is used to copy all files having the string chap and any two characters after that to the progs directory? cp chap?? progs cp chap* progs cp chap[12] /progs/*.* cp chap?? /progs/* cp chap?? progs cp chap* progs cp chap[12] /progs/*.* cp chap?? /progs/* ANSWER DOWNLOAD EXAMIANS APP
Unix Which of the following special shell variables is used to process number of the last background job? $! $# $0 $* $! $# $0 $* ANSWER DOWNLOAD EXAMIANS APP
Unix Which option will be used with touch command to change the access time? pid -r option None of these #NAME? pid -r option None of these #NAME? ANSWER DOWNLOAD EXAMIANS APP
Unix Which of the following commands is used to display the directory attributes rather than its contents? ls -l ls -x ls -F ls -l -d ls -l ls -x ls -F ls -l -d ANSWER DOWNLOAD EXAMIANS APP
Unix Which command is used to display the device name of the terminal you are using? tty ls who None of these stty tty ls who None of these stty ANSWER DOWNLOAD EXAMIANS APP
Unix Which command is used to display the characteristics of a process? ps pid au du ps pid au du ANSWER DOWNLOAD EXAMIANS APP
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