Unix Which of the following is not a communication command. write mail grep mesg write mail grep mesg ANSWER DOWNLOAD EXAMIANS APP
Unix The UNIX file system stores a date in physical blocks of 512 bytes 2048 bytes None of these 1024 bytes 256 bytes 512 bytes 2048 bytes None of these 1024 bytes 256 bytes ANSWER DOWNLOAD EXAMIANS APP
Unix In vi editor, forward search is performed using the command. :pat All of these ?pat /pat :pat All of these ?pat /pat ANSWER DOWNLOAD EXAMIANS APP
Unix Which command is used to list all the files with extension .lst? ls *.* ls *[lst] ls -l *.lst ls lst* ls *.* ls *[lst] ls -l *.lst ls lst* ANSWER DOWNLOAD EXAMIANS APP
Unix Which commands is used to assign executable permission to all of the files named "letter"? chmod ugo+x letter chmod u+x letter chmod ugo+rw letter chmod ugo+r letter chmod ugo+x letter chmod u+x letter chmod ugo+rw letter chmod ugo+r letter ANSWER DOWNLOAD EXAMIANS APP
Unix Which of the following commands is used to update access and modification times of a file? cat wc touch grep cat wc touch grep ANSWER DOWNLOAD EXAMIANS APP
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