True if the text of a and b is identical (disregarding case).
If more than one of the three condition-flag keywords (WARN, ERROR, FAIL) are given, the one with the lowest value is used.
You can use local or global variables with IF by prefacing the variable name with a $ character.
IF EXISTS Work/Prog
TYPE Work/Prog HEX
ELSE
ECHO "It's not here"
ENDIF
AmigaDOS displays the file Work/Prog if it exists in the current directory. Otherwise, AmigaDOS displays the message It's not here and continues after the ENDIF.
IF ERROR
SKIP errlab
ENDIF
ECHO "No error"
LAB errlab
If the previous command produces a return code greater than or equal to 10, AmigaDOS skips over the ECHO command to the errlab label.
See also: EXECUTE, FAILAT, LAB, QUIET, SKIP. For more examples using the IF command, see Chapter 8.
Gives information about mounted devices.
INFO displays a line of information about each mounted storage device, including floppy disk drive and hard disk partitions. Listed are the unit name, maximum size of the disk, the used and free space in blocks, the percentage of the disk that is full, the number of soft disk errors that have occurred, the status of the disk, and the name of the disk.
With the <device> argument, INFO provides information on the specified device or volume only.
Unit Size Used Free Full Errs Status Name
DF0: 879K 1738 20 98% 0 Read Only Workbench
DF1: 879K 418 1140 24% 0 Read/Write Text-6
Volumes available:
Workbench [Mounted]
Text-6 [Mounted]
Writes or inspects a boot blocks on a formatted floppy disk or PCMCIA card, specifying whether it should be bootable.
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INSTALL [DRIVE] <DF0: | DF1: | DF2: | DF3: | CC0:> [NOBOOT] [CHECK] [FFS] |
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INSTALL clears a floppy disk's or PCMCIA memory card's boot block area and writes a valid boot onto it. INSTALL does not affect any files or directories on the disk or card. The necessary files and directories must still be present on a device to boot from it successfully.
The NOBOOT option removes the boot block from an AmigaDOS disk or card, making it not bootable.
The CHECK option checks for valid boot code. It reports whether a disk or card is bootable and whether standard Commodore-Amiga boot code is present on the media. This is useful in detecting some viruses.
The FFS switch is ignored. It remains part of the template to ensure compatibility with earlier scripts and programs.
1> INSTALL DF0: CHECK
No bootblock installed
indicates that there is a non-bootable floppy in DF0:.
makes the disk in drive DF0: a bootable disk.
1> INSTALL DF0: CHECK
Appears to be FFS bootblock
indicates that there is a bootable FFS floppy in DF0:.
Concatenates two or more files into a new file.
JOIN copies all the listed files, in the order given, to one new file. This destination file cannot have the same name as any of the source files. You must supply a destination file name. The original files remain unchanged. Any number of files can be JOINed in one operation.
TO can be used as a synonym for AS.
1> JOIN Part1 Part2 Part3 AS Textfile
For another example using JOIN, see Chapter 8.
Specified a label in a script file.
LAB is used in script to define a label that is searched for by the SKIP command. The label <string> can be of any length, but must be alphanumeric. No symbols are allowed. If the <string> contains spaces, it must be enclosed in quotation marks.
See also: SKIP, IF, EXECUTE. For more examples using LAB, see Chapter 8.
Lists specified information about directories and files.
LIST displays information about the contents of the current directory. If you specify a <dir>, <pattern>, or <filename> argument, LIST displays information about the specified directory, all directories or files that match the pattern, or the specified file, respectively. The PAT argument lets you specify an additional pattern to match.
Unless other options are specified, LIST displays the following:
LIST uses the following options to change the way the output is displayed:
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