Unix Which command is used to display all the lines with the string 'sales' from the file empl.lst? cut sales empl.lst cat | /sales > empl.lst grep sales empl.lst /sales > empl.lst None of these cut sales empl.lst cat | /sales > empl.lst grep sales empl.lst /sales > empl.lst 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? None of these find /user/* (-mtime + 365 - a - atime +365 ) - OK rm {} ; grep (/usr/*) - mtime + 365 | -ok rm find -name - mtime + 365 / - ok rm find -mtime +365 | rm None of these find /user/* (-mtime + 365 - a - atime +365 ) - OK rm {} ; grep (/usr/*) - mtime + 365 | -ok rm find -name - mtime + 365 / - ok rm find -mtime +365 | rm ANSWER DOWNLOAD EXAMIANS APP
Unix Which command is used to terminate all processes in your own system except the login shell? cancel 1 kill 1 kill 0 None of these cancel all cancel 1 kill 1 kill 0 None of these cancel all ANSWER DOWNLOAD EXAMIANS APP
Unix Which shell's wild-cards is used to match a single character? [ijk] [!ijk] None of these ? * [ijk] [!ijk] None of these ? * 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 167 note chmod 761 note chmod 4=rwx, g=rw note chmod 671 note chmod 167 note chmod 761 note chmod 4=rwx, g=rw note chmod 671 note ANSWER DOWNLOAD EXAMIANS APP
Unix Which of the following commands is used to copy directory structures in and out None of these cp - p copy cp cpio None of these cp - p copy cp cpio ANSWER DOWNLOAD EXAMIANS APP
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