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string_operations

7 Treffer, Zuletzt geändert: vor 8 Wochen

file is created with the filename myfile. dd if=/dev/zero of=myfile count=512 bs=2048 The dd command... # read and output only one character dd if=/dev/tty bs=1 count=1 2> /dev/null # restore terminal and restore stty stty -cbreak stty $SAVEDSTT... not exist...creating it now" mkdir $DIREC > /dev/null 2>&1 if [ $? != 0 ] then error