Unix Which command is used to delete all files in the current directory as well as all files and sub-directories in its subdirectories? rm * rm *.* rm all None of these rm -r * rm * rm *.* rm all None of these rm -r * ANSWER DOWNLOAD EXAMIANS APP
Unix Which command is used with vi editor to move cursor forward to first occurrence of character 'ch' in the current line? tch rch ech None of these fch tch rch ech None of these fch ANSWER DOWNLOAD EXAMIANS APP
Unix Which command sends the word count of the file infile to the newfile. wc infile - newfile wc newfile wc infile | newfile wc infile >newfile wc infile - newfile wc newfile wc infile | newfile wc infile >newfile ANSWER DOWNLOAD EXAMIANS APP
Unix Which command is used to copy a file wb with the same name from the programs directory to the misc directory? copy programs/wb misc/wb None of these tar programs/wb misc/wb cp programs/wb misc copy a:programs/wb b:misc/wb copy programs/wb misc/wb None of these tar programs/wb misc/wb cp programs/wb misc copy a:programs/wb b:misc/wb 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 can be used to get information about all users who are currently logged into the system? 1 /u None of these who who am i which 1 /u None of these who who am i which ANSWER DOWNLOAD EXAMIANS APP
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