Unix Which of the following is not a communication command. mail mesg grep write mail mesg grep write ANSWER DOWNLOAD EXAMIANS APP
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[12] /progs/*.* cp chap?? /progs/* cp chap* progs cp chap?? progs cp chap[12] /progs/*.* cp chap?? /progs/* cp chap* progs cp chap?? progs ANSWER DOWNLOAD EXAMIANS APP
Unix The command used to compare the files is known as cmp comp do ccp cmp comp do ccp ANSWER DOWNLOAD EXAMIANS APP
Unix Which command is used to change protection mode of files starting with the string emp and ending with 1,2, or 3? chmod 222 emp? chmod u+x emp[1-3] chmod 777 emp* chmod u+r ??? emp chmod 222 emp? chmod u+x emp[1-3] chmod 777 emp* chmod u+r ??? emp ANSWER DOWNLOAD EXAMIANS APP
Unix Which of the following commands is used to change the working directory? chdir cdir changedir cd None of these chdir cdir changedir cd None of these ANSWER DOWNLOAD EXAMIANS APP
Unix Which of the following commands is used to summarize the disk usage? disk du None of these chkdsk fdisk disk du None of these chkdsk fdisk ANSWER DOWNLOAD EXAMIANS APP
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