Unix Which of the following shell's wildcards are used to match any number of characters including none? * ? [ijk] [!ijk] None of these * ? [ijk] [!ijk] None of these ANSWER DOWNLOAD EXAMIANS APP
Unix Which of the following commands is used to remove files with confirmation prompt from the user file system which have neither been accessed nor modified i the last one year? find -mtime +365 | rm None of these find -name - mtime + 365 / - ok rm grep (/usr/*) - mtime + 365 | -ok rm find /user/* (-mtime + 365 - a - atime +365 ) - OK rm {} ; find -mtime +365 | rm None of these find -name - mtime + 365 / - ok rm grep (/usr/*) - mtime + 365 | -ok rm find /user/* (-mtime + 365 - a - atime +365 ) - OK rm {} ; ANSWER DOWNLOAD EXAMIANS APP
Unix Which of the following commands is used to absolutely assign all permissions to the owner, read and write permissions to the group and only executable permission to the others of the file note? chmod 761 note chmod 167 note chmod 4=rwx, g=rw note chmod 671 note chmod 761 note chmod 167 note chmod 4=rwx, g=rw note chmod 671 note ANSWER DOWNLOAD EXAMIANS APP
Unix Which of command is used to copy a file? copy tar cp None of these cpio copy tar cp None of these cpio ANSWER DOWNLOAD EXAMIANS APP
Unix While working with mail command, which command is used to save mail in a separate file? w s d r w s d r 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
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