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 command is used to list all the files with extension .lst? ls *.* ls lst* ls -l *.lst ls *[lst] ls *.* ls lst* ls -l *.lst ls *[lst] ANSWER DOWNLOAD EXAMIANS APP
Unix Which of the following commands is used to display the filenames in multiple columns with indication of directories and executable file? ls -l Ip ls -F -x ls ~ x ls -l Ip ls -F -x ls ~ x ANSWER DOWNLOAD EXAMIANS APP
Unix Which command is used to assign only read permission to all three categories of the file 'note'? chmod ugo=r note chmod u+r,g+r,o-x note None of these chmod go+r note chmod a-rw chmod ugo=r note chmod u+r,g+r,o-x note None of these chmod go+r note chmod a-rw ANSWER DOWNLOAD EXAMIANS APP
Unix Which of the following commands is used to remove files? rm None of these dm delete erase rm None of these dm delete erase ANSWER DOWNLOAD EXAMIANS APP
Unix Which of the following commands is used to display the filenames in multiple columns? ls None of these ls -1 lc ls -x ls None of these ls -1 lc ls -x ANSWER DOWNLOAD EXAMIANS APP
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