As anyone who is knowledgeable about computer systems might know, there has long been a war between the operating systems of Linux and Windows. What, precisely does each operating system
have, which is better suited for the average user’s needs ? To answer
that, the pros and cons of the differing systems will be examined.
Showing posts with label linux vs windows. Show all posts
Showing posts with label linux vs windows. Show all posts
Monday, December 26, 2011
Monday, August 9, 2010
DOS vs LINUX
Everyone knows that Linux is a Powerful Operating System due to his BASH and Commands...
BUT....
I know that DOS is also a Powerful Operating System...
In this POST I will show you a Command Comarison of RH- Linux and MS - DOS..
Command Comparison: |
DOS Command | UNIX or Bash Command | Action |
DIR | ls -l (or use ls -lF)(-a all files) (df -k Space remaining on filesystem) | List directory contents |
DIR *.* /o-d DIR *.* /v /os DIR /s DIR /aa | ls -tr ls -ls ls -R ls -a | List directory contents by reverse time of modification/creation. List files and size List directory/sub-directory contents recursively. List hidden files. |
TREE | ls -R | List directory recursivly |
CD | Change directory | |
MKDIR MD | mkdir | Make a new directory |
ASSIGN | ln | Create a file or directory link |
RMDIR RD | rmdir | Remove a directory |
CHDIR | pwd | Display directory location |
DEL ERASE | rm -iv | Remove a file |
RMDIR /S (NT) DELTREE (Win 95...) | rm -R | Remove all directories and files below given directory |
COPY | cp -piv | Copy a file |
XCOPY | cp -R | Copy all file of directory recursivly |
RENAME or MOVE | mv -iv | Rename/move a file |
TYPE | cat | Dump contents of a file to users screen |
MORE | more | Pipe output a single page at a time |
HELP or COMMAND /? | man | Online manuals |
CLS | clear ctrl-l | Clear screen |
EXIT EXIT0 | exit exit 0 | Exit a shell |
FIND FINDSTR | grep | Look for a word in files given in command line |
COMP | diff | Compare two files and show differences. Also see comm, cmp, mgdiff and tkdiff. |
FC | diff | Compare two files and show differences. Also see comm, cmp, mgdiff and tkdiff. |
SET | set and env | List all environment variables |
SET variable=value echo %variable% | set export variable=value echo $variable | Set environment variables Show environment variables |
ECHO text | echo text | Echo text to screen |
SET variable | setenv (for C shell) or export VAR=val (for Korn shell. Also VAR=val) | Set environment variables |
PATH PATH %PATH%;C:\DIR | echo $PATH PATH=$PATH:/dir | Display search path for executables. Set PATH environment variable. |
PROMPT $p$g | export PS1='\h(\u)\W> ' | Set user command prompt. |
DATE or TIME | date | Show date. (also set date - DOS only) |
DOSKEY /h | history | List command history |
DOSKEY NAME=command | alias NAME=command | Set command alias |
BREAK ON | trap | Trap ctrl-break / Trap signals. |
SORT | sort | Sort data alphabetically/numerically |
EDLIN | ed | Line mode editor |
EDIT filename.txt | pico, gnp, vi, xedit, xemacs,dtpad | Edit a file. The Linux editor which looks most like DOS edit is probably Pico. (Not a recomendation!) |
BACKUP files A:\ | tar -cvf /dev/fd0 files mdir, mcopy doswrite -a file (AIX only) | Save files to floppy. |
RESTORE A:\ files | tar -xvf /dev/fd0 files mdir, mcopy dosread -a file (AIX only) | Read files from floppy. |
ATTRIB [+r|-r] [+a|-a] [+s|-s] [path\file] /s | chmod | Change file permissions. DOS: +:set to -:remove r:Read only a:Archive s:System /s:recursively |
ATTRIB +h or -h | mv file .file | Change file to a hidden file - rename file with prefix "." |
PRINT | lpr | Print a file |
CALL COMMAND /C (DOS), CMD (NT) | source script (cshrc) . script (bash) sh script | Execute script from within batch shell. |
MEM | free top | Show free memory on system |
TASKLIST (WIN2K, XP) | ps -aux top | List executable name, process ID number and memory usage of active processes |
MSD | lsdev | Show system info (Command borrowed from AIX) |
SCANDISK DEFRAG C: | fsck debugfs | Check and repair hard drive file system |
CHDISK | du -s | Disk usage. |
FDISK | fdisk | Tool to partition a hard drive. |
SUBST V: C:\directory\path | mount | Mount a drive letter to a folder/directory on your hard drive. |
FORMAT | mke2fs fdformat and mformat for floppies | Format drive file system. |
VER | uname -a echo $SHELL cat /etc/issue | Operating system/shell version |
pkzip | tar and zip | Compress and uncompress files/directories. Use tar to create compilation of a directory before compressing. Linux also has compress, gzip |
HOSTNAME | hostname | Print host name of computer |
PING | ping | Send packets to a network host |
TRACERT | traceroute | Show routes and router hops to given network destination. |
IPCONFIG (NT) WINIPCFG (Win 95...) | ifconfig | Display/configure network interface |
NBTSTAT (Netbios info: -n, -c) NBTSTAT -A IP-address | nslookup host-name host host-name | Print DNS info for host. |
NBTSTAT -a hostname | nmblookup -A hostname | lookup NetBIOS names. |
ROUTE PRINT | route -n | Print routing table. |
NET HELP START | chkconfig --list |grep on | List services. |
NET STARTservice-name NET STOPservice-name | service service-name start service service-name stop | Start/stop service/daemon. |
NET SHARES | df | Show mounted shares/filesystems. |
NET SEND (NT) | smbclient -M MS-Windows-host-name talk | Send pop-up to a MS/Windows PC Send message to another Unix/Linux user. |
WIN | startx | Start X-Windows. |
REBOOT | shutdown -r now | Reboot system. |
To find out how to do something on UNIX simply type "man -ksubject_matter". This will do a key word search for all commandsdealing with the subject matter. Then use the appropriate command. Onlinemanuals are available on all the commands by typing "mancommand_name".
MS/Windows info:
Shell Descriptor/Operators: |
DOS Descriptor/Operator | UNIX or Bash Descriptor/Operator | Description |
\ | / | Directory path delimiter |
.\ | ./ | Current directory |
..\ | ../ | Parent directory |
ctrl-z | ctrl-d | End of file/close shell |
ctrl-c | ctrl-c | Interrupt/process break |
* | * | file name wild card |
? | ? | Single character wild card |
%VAR% | $VAR | Variable prefix |
%1 %2 %3 | $1 $2 $3 | First, second and third shell command line arguments. |
/ | - | Command line option flag prefix |
| | | | Pipe |
> | > | stdout redirection |
>> | >> | stdout redirection overwrite |
< | < | stdin redirection |
Shell Script Operators: |
DOS Operator | UNIX or Bash Operator | Description |
@ ECHO OFF | set +v | Set verbose mode off. -v: Echo each line of shell script as it is executed. |
% | $ | command line argument prefix. DOS: %1 Bash: $1 for firs argument. |
REM | # | Comment. (Not processed.) |
== | = | string "equal to" comparison |
!==! | != | string "not equal to" comparison |
NOT | ! | negative of test expression |
CHOICE | case | case/switch statement |
IF IF EXIST C:\filename IF NOT EXIST C:\filename | if [[ test-resulting-in-bool ]]; then ... elif ...; then ... else ... fi if [ -e /dir/filename ]; then if [ ! -e /dir/filename ]; then | if-test If file exists If file does not exist. |
GOTO ABC ... :ABC | goto ABC ... :ABC | Branch |
FOR ... IN ... DO FOR %%fff IN (C:\dir\*.*) DO echo %%fff | for ffiillee in lliisstt; do ...; done for (( expr1; expr2; expr3; )) do ...; done | For loop |
ERRORLEVEL | $? | exit status/return code |
PAUSE | sleep | sleep for specified interval |
Bash shell aliases for DOS users: |
The following are bash shell aliaseswhich can be added to the system profile or the user's personal profile ($HOME/.bashrc) to correct and help DOS users on Linux.
alias dir="echo 'Use the command: ls -lF'" alias tree="echo 'Use the command: ls -R'" alias del="echo 'Use the command: rm -iv'" alias move="echo 'Use the command: mv -iv'" alias rename="echo 'Use the command: mv -iv'" alias copy="echo 'Use the command: cp -piv'" alias type="echo 'Use the command: cat'" alias cls="echo 'Use the command: clear'" alias mem="echo 'Use the command: free'" alias ver="echo 'Use the command: uname -a'" alias A:="echo 'Use the command: mdir a:'" alias a:="A:" alias C:="echo 'No C drive in Linux. Go to your home directory with the command: cd'" alias c:="C:" |
Devices: |
DOS Device | Linux Device | Description |
NUL | /dev/null | Send into nothingness |
CON | stdin | stdin from console |
PRN LPT1 | /dev/lp0 | First printer device |
COM1 | /dev/ttyS0 | Firsst serial port |
Equivalent Linux and MS/Windows GUI Applications: |
MS/Windows Command | Linux Command | Description |
C:\WINDOWS\cmd | gnome-terminal konsole | Command Text Terminal |
C:\WINDOWS\explorer | nautilus --no-desktop | File browser |
c:\Program Files\Internet Explorer\iexplore | firefox mozilla | Web browser |
C:\WINDOWS\notepad C:\Program Files\Windows NT\Accessories\wordpad | gedit | Text editor |
C:\Program Files\Microsoft Office\Office10\winword excel powerpnt | oowriter oocalc ooimpress | MS/Office and Open Office suites (ooffice) |
C:\Program Files\Adobe\Acrobat 7.0\Reader\acrord32 | acroread | Adobe PDF viewer |
mspaint | tuxpaint xfig gimp | Graphics and painting program |
C:\Program Files\WinZip\winzip32 | file-roller | File compress / decompress / pack / unpack |
taskmgr | ksysguard qps gnome-system-monitor xosview | Process and system load monitor |
Subscribe to:
Posts (Atom)
Monday, December 26, 2011
Anu
