Unix Which symbol will be used with grep command to match the pattern pat at the end of a line? pat$ $pat pat^ ^pat None of these pat$ $pat pat^ ^pat None of these ANSWER DOWNLOAD EXAMIANS APP
Unix Which of the following commands is used to save the output of the who command in a file named user.lst, as well as display it? who > user.lst None of these who >> user.lst who | tee user.lst who < user.lste who > user.lst None of these who >> user.lst who | tee user.lst who < user.lste ANSWER DOWNLOAD EXAMIANS APP
Unix Which commands is used to assign executable permission to all of the files named "letter"? chmod ugo+x letter chmod ugo+rw letter chmod u+x letter chmod ugo+r letter chmod ugo+x letter chmod ugo+rw letter chmod u+x letter chmod ugo+r letter ANSWER DOWNLOAD EXAMIANS APP
Unix Which option is used with cmp command to give a detailed list of the byte number and the differing bytes in octal for each character that differs in both the files? -l None of these -d -b -r -l None of these -d -b -r ANSWER DOWNLOAD EXAMIANS APP
Unix Which of the following commands is used to list contents of directories? ls dir tar lp ls dir tar lp ANSWER DOWNLOAD EXAMIANS APP
Unix Which of the following is invalid filename? trial TRY None of these my .file trial TRY None of these my .file ANSWER DOWNLOAD EXAMIANS APP
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