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[12] /progs/*.* cp chap?? /progs/* cp chap* progs cp chap?? progs cp chap[12] /progs/*.* cp chap?? /progs/* cp chap* progs ANSWER DOWNLOAD EXAMIANS APP
Unix Which of the following commands is used to change the working directory? changedir cdir cd chdir None of these changedir cdir cd chdir None of these ANSWER DOWNLOAD EXAMIANS APP
Unix Which command is used to remove the read permission of the file 'note' from both the group and others? chmod go+r note chmod go-r note chmod go+rw note chmod go-x note chmod go+r note chmod go-r note chmod go+rw note chmod go-x note ANSWER DOWNLOAD EXAMIANS APP
Unix If a file has read and write permissions for the owner, then the octal representation of the permissions will be 3 5 6 1 None of these 3 5 6 1 None of these ANSWER DOWNLOAD EXAMIANS APP
Unix You can append to a file instead of overwriting by using the None of these > symbols >> symbols < symbols None of these > symbols >> symbols < symbols 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 777 emp* chmod u+r ??? emp 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] ANSWER DOWNLOAD EXAMIANS APP
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