Free gammadyne software for windows

COMBINE is a simple command line program that can be used to combine two or more files into a single file COMBINE is a simple command line program that can be used to combine two or more files into a single file.
Usage
COMBINE [/a] [/lb] [/nolist] [/nologo] [/nosum] target file1 file2 ...
Where target is the name of the new file to be created, and file1, file2, etc. are the files containing the data that is to be combined into the new file.
Switches:
- /a Do not overwrite the existing contents of the target file. Instead, append to the end of the target file.
- /lb Before a source file is added to the target file, a line-break will be added to the end of the target file if one is not already present.
- /nolist Do not list each file.
- /nologo Do not display the program banner.
- /nosum Do not display the operation summary.
Notes:
- The ? and * wildcard characters are permitted.
- If no path to the target file is specified, the target file is created in the current working directory.
- Any filename that contains spaces should be enclosed in quotes.
- The user may press Escape to abort the operation.

DELS is a simple command line utility that can be used to delete a set of files from a directory and all of its subdirectories DELS is a simple command line utility that can be used to delete a set of files from a directory and all of its subdirectories.
Only one parameter is required: a specification of the files to be deleted. The specification can use the ? and * wildcards. Multiple specifications can be separated with a semi-colon.
Usage:
DELS [/nf] [/nologo] [/nr] [/ns] [/nw] [/q] [/test] filespec
Where filespec specifies the file(s) to be deleted.
Switches:
- /nf Dont list each file as it is deleted.
- /nologo Dont display the program banner.
- /nr Dont recursively enter subdirectories.
- /ns Dont display the operation summary.
- /nw Dont report warnings in the file specification.
- /q Suppress all output.
- /test Test only - no deleting.
Notes
- We are not responsible for damage caused by the use of this program, or any other program, even if it contains bugs. This is a powerful program with the ability to seriously screw up your computer.
- You may press the Escape key to abort the operation once it has started.
- When a file specification contains an absolute path, all subsequent file specifications will be relative to that path. Note that the example above depends on this.
- Deleted files are not moved to the Recycle Bin, they are permanently deleted.

GPATCH is a simple command line utility designed to alter a block of bytes in a file GPATCH is a simple command line utility designed to alter a block of bytes in a file.
Usage:
First, specify the directory and filename of the file that is to be patched. Then, specify the /i switch, followed immediately by the 0-based index of where the data should be stored in the file. The actual data can be specified one of two ways:
- The /s switch, immediately followed by the data, inside quotes. The data is expressed literally.
- The /h switch, immediately followed by a string of hexadecimal pairs, inside quotes. Each hexadecimal pair corresponds to a single byte of data. Each pair can be separated by spaces, commas, dashes, or nothing at all.
In addition, you may optionally specify the /n switch, immediately followed by the number of bytes that is to be deleted at the specified index before the data is inserted at the index.
If this switch is omitted, this defaults to the length of the data, which has the end result of overwriting a section of the file without modifying its size. If the /n value is less than the length of data, the file will grow. Likewise, if the /n value is more, the file will shrink. If /n0 is specified, the data is effectively inserted into the file at the index.
Notes
- To append the data to the file, specify the /a switch instead of /i.
- You may specify multiple /s and /h switches. The final data will be the concatenation of the data specified by each switch.

FCMP is a simple command line utility that will help you compare two files, reporting whether or not they are the same FCMP is a simple command line utility that will help you compare two files, reporting whether or not they are the same.
Usage
FCMP [/nologo] [/s] file1 file2
Compares file1 to file2, and reports if they are the same size and identical, byte for byte.
Switches:
- /nologo Dont display the program banner.
- /s Suppress all output.
Notes
- The %ErrorLevel% environment variable will contain 0 if the files match, or 1 if they do not.

BACKUP9 is a simple command line utility designed to maintain a number of backups (9 by default) of a file BACKUP9 is a simple command line utility designed to maintain a number of backups (9 by default) of a file.
Usage
backup9 [/a] [/e] [/i] [/l#] [/m] [/nologo] [/q] [/s] filespec [target] - Where filespec is a specification of the file(s) that should be backed up, and target is the directory where the backup files should be created.
Switches:
- /a Always perform backup, even if no change since last backup.
- /e Replace the source files extension instead of appending.
- /i Ignore errors in the file specification.
- /l Number of backup levels, from 1 to 999 (defaults to 9).
- /m Maintain the directory structure. This is only applicable with the /s switch and a target directory.
- /nologo Suppress logo banner.
- /q Quiet mode - no banner or operation status.
- /s Recursively enter subdirectories.
Notes:
- The filespec can contain the wildcard characters, the asterisk (*) and the question mark (?). It can also include multiple files separated by semi-colons.
- If the target directory does not already exist, it will be created. If no target directory is specified, the backup files are created in the same directory as the source file.
- If either the filespec or target parameter contains spaces, it should be enclosed in quotes.
- No backup is made if the file has not changed since the last backup.
- If a file is locked, backup9 will retry up to 10 times over a one second period. This is helpful for files that are sometimes briefly locked, like a database.