Tableaux comparatif du code BATCH (Windows .bat) en code SH BASH (.sh) en anglais.
Table N-1. Batch file keywords / variables / operators, and their shell equivalents
| Batch File Operator | Shell Script Equivalent | Meaning |
|---|---|---|
| % | $ | command-line parameter prefix |
| / | - | command option flag |
| \ | / | directory path separator |
| == | = | (equal-to) string comparison test |
| !==! | != | (not equal-to) string comparison test |
| | | | | pipe |
| @ | set +v | do not echo current command |
| * | * | filename "wild card" |
| > | > | file redirection (overwrite) |
| >> | >> | file redirection (append) |
| < | < | redirect stdin |
| %VAR% | $VAR | environmental variable |
| REM | # | comment |
| NOT | ! | negate following test |
| NUL | /dev/null | "black hole" for burying command output |
| ECHO | echo | echo (many more option in Bash) |
| ECHO. | echo | echo blank line |
| ECHO OFF | set +v | do not echo command(s) following |
| FOR %%VAR IN (LIST) DO | for var in [list]; do | "for" loop |
| :LABEL | none (unnecessary) | label |
| GOTO | none (use a function) | jump to another location in the script |
| PAUSE | sleep | pause or wait an interval |
| CHOICE | case or select | menu choice |
| IF | if | if-test |
| IF EXIST FILENAME | if [ -e filename ] | test if file exists |
| IF !%N==! | if [ -z "$N" ] | if replaceable parameter "N" not present |
| CALL | source or . (dot operator) | "include" another script |
| COMMAND /C | source or . (dot operator) | "include" another script (same as CALL) |
| SET | export | set an environmental variable |
| SHIFT | shift | left shift command-line argument list |
| SGN | -lt or -gt | sign (of integer) |
| ERRORLEVEL | $? | exit status |
| CON | stdin | "console" (stdin) |
| PRN | /dev/lp0 | (generic) printer device |
| LPT1 | /dev/lp0 | first printer device |
| COM1 | /dev/ttyS0 | first serial port |
Table N-2. DOS commands and their UNIX equivalents
| DOS Command | UNIX Equivalent | Effect |
|---|---|---|
| ASSIGN | ln | link file or directory |
| ATTRIB | chmod | change file permissions |
| CD | cd | change directory |
| CHDIR | cd | change directory |
| CLS | clear | clear screen |
| COMP | diff, comm, cmp | file compare |
| COPY | cp | file copy |
| Ctl-C | Ctl-C | break (signal) |
| Ctl-Z | Ctl-D | EOF (end-of-file) |
| DEL | rm | delete file(s) |
| DELTREE | rm -rf | delete directory recursively |
| DIR | ls -l | directory listing |
| ERASE | rm | delete file(s) |
| EXIT | exit | exit current process |
| FC | comm, cmp | file compare |
| FIND | grep | find strings in files |
| MD | mkdir | make directory |
| MKDIR | mkdir | make directory |
| MORE | more | text file paging filter |
| MOVE | mv | move |
| PATH | $PATH | path to executables |
| REN | mv | rename (move) |
| RENAME | mv | rename (move) |
| RD | rmdir | remove directory |
| RMDIR | rmdir | remove directory |
| SORT | sort | sort file |
| TIME | date | display system time |
| TYPE | cat | output file to stdout |
| XCOPY | cp | (extended) file copy |
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