File system

Functions

all_files_under(Charstring folder)->Bag of (Charstring,Charstring)

Get all files somewhere under folder along with their relative path from folder

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base_filename(Charstring path)->Charstring

The Unix style file name part of path

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cd(Charstring folder)->Charstring

Set current wroking directory

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create_folder(Charstring folder)->Charstring

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dir(Charstring d)->Bag of Charstring

List files in directory named d. Empty d lists files in current working directory pwd()

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dir(Charstring path,Charstring pat)->Bag of Charstring d

List files in directory path whose names match the pattern pat

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dir()->Bag of Charstring

List files in current working directory pwd()

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directories_in(Charstring f)->Bag of Charstring

Get names of all directories in folder f

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directoryp(Charstring path)->Boolean

Is a path a directory?

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dirpath(Charstring file)->Charstring

Convert file to Unix style filename ended with a single /

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filedate(Charstring file)->Timeval

The time when file was last updated

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file_exists(Charstring file)->Boolean

Does file exists?

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file_lines(Charstring file)->Number

The number of lines in file

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file_path(Charstring nm)->Charstring

The Unix style path to file named nm

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find_file(Charstring folder,Charstring file)->Charstring

Get full path to first occurence of file somewhere under folder

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folder_of(Charstring path)->Charstring f

The Unix style folder name of path

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full_filenames(Charstring f,Charstring pat)->Bag of Charstring

Get the paths to the files in folder f that match pattern pat

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load_osql(Charstring file,Charstring tn)->Charstring

Evaluate OSQL statements in file belonging to topic named tn

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load_osql(Charstring file)->Charstring

Evaluate OSQL statements in file

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popd()->Charstring

Go back to folder before last pushd(path)

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pushd(Charstring path)->Charstring

Make path current working directory. Go back with popd()

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pwd()->Charstring

The current working directory

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read_file(Charstring file)->Charstring

Get contents of file as a string

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sa_home()->Charstring

User's home folder

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subdirectories(Charstring f)->Bag of Charstring

Get names of all directories under folder f, including f

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temp_folder()->Charstring

User's folder for temporary files

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write_file(Charstring cont,Charstring filename)->Charstring

Write cont into filename

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write_filepath(Charstring cont,Charstring path)->Charstring