Commands by joandavis (0)

  • bash: commands not found

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Transforms a file to all uppercase.
Transforms a file to all uppercase.

Find the package that installed a command

seq (argc=2) for FreeBSD

Rename files in batch

Diff two directories by finding and comparing the md5 checksums of their contents.
Compute the md5 checksums for the contents of two mirrored directories, then sort and diff the results. If everything matches, nothing is returned. Otherwise, any checksums which do not match, or which exist in one tree but not the other, are returned. As you might imagine, the output is useful only if no errors are found, because only the checksums, not filenames, are returned. I hope to address this, or that someone else will!

List mp3 files with less than 320 kbps bitrate.

download file1 file2 file3 file4 .... file 100

Verbosely delete files matching specific name pattern, older than 15 days.

Function to split a string into an array
It works as a method applicated to a variable, converts the string variable into an array

Virtualbox: setup hardware
where - memory 256 assign 256 Mb RAM - acpi on enable ACPI (mandatory if you use Winfog 2000 - ioapic off disable the IO APIC. Not useful if you use one CPU (on virtual machine or a 32 bit operative system). As ACPI, this switch is mandatory for Winbug 2000 - pae on enable the Phisical Address Extension how to use more than 4Gb of RAM on x86 CPU - hwvirtex on enables hardware virtualization extensions for microprocessors that have this feature (which should be also enabled in the BIOS of the motherboard) - nestedpaging on allows part of the processes of memory management hardware are made directly


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