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 with file named 'note' to remove the executable permission from the user and assign read permission to the group and others? None of these chmod g-x, uo+r note chmod go+r, u+x note chmod u-x, go+r note chmod go+x, u-x note None of these chmod g-x, uo+r note chmod go+r, u+x note chmod u-x, go+r note chmod go+x, u-x note ANSWER DOWNLOAD EXAMIANS APP
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 display and create files? ed cat lyrix vi ed cat lyrix vi ANSWER DOWNLOAD EXAMIANS APP
Unix Which of the following shell's wildcards are used to match any number of characters including none? [ijk] None of these ? * [!ijk] [ijk] None of these ? * [!ijk] ANSWER DOWNLOAD EXAMIANS APP
Unix The ls -l command tells the name of the group owner of the file None of these how large the file is and when the file was last modified. who the owner of the file is All of these the name of the group owner of the file None of these how large the file is and when the file was last modified. who the owner of the file is All of these ANSWER DOWNLOAD EXAMIANS APP
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