Unix While working with mail command, which command is used to save mail in a separate file? r d w s r d w s ANSWER DOWNLOAD EXAMIANS APP
Unix Which of the following shell's wildcards are used to match any number of characters including none? None of these * [ijk] ? [!ijk] None of these * [ijk] ? [!ijk] ANSWER DOWNLOAD EXAMIANS APP
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 symbol is used to separate more than one command in the same command line? ; # $ : ; # $ : ANSWER DOWNLOAD EXAMIANS APP
Unix Which of the following commands is used to obtain a list of all files by modification time? ls -1 ls -i ls -R ls -t ls -1 ls -i ls -R ls -t ANSWER DOWNLOAD EXAMIANS APP
Unix Which of the following commands is used to get directory one level up? chdir cd cd/ None of these cd .. chdir cd cd/ None of these cd .. ANSWER DOWNLOAD EXAMIANS APP
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