Unix Which symbol will be used with grep command to match the pattern pat at the beginning of a line? pat$ ^pat $pat pat^ pat$ ^pat $pat pat^ ANSWER DOWNLOAD EXAMIANS APP
Unix Which command is used to extract specific columns from the file? cat cut paste grep cat cut paste grep ANSWER DOWNLOAD EXAMIANS APP
Unix The command chmod 761 note is equivalent to chmod 4=7, g=6,0 =1 note chmod 167 note None of these chmo a =761 note chmod u=rwx, g=rw, o=x note chmod 4=7, g=6,0 =1 note chmod 167 note None of these chmo a =761 note chmod u=rwx, g=rw, o=x note ANSWER DOWNLOAD EXAMIANS APP
Unix Which command is used to display a file contents in octal form? oct od cd of oct od cd of ANSWER DOWNLOAD EXAMIANS APP
Unix While working with mail command, which command is used to save mail in a separate file? s r d w s r d w ANSWER DOWNLOAD EXAMIANS APP
Unix Which of the following commands is used to get directory one level up? cd .. chdir None of these cd/ cd cd .. chdir None of these cd/ cd ANSWER DOWNLOAD EXAMIANS APP
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