[ 源代码： trscripts ]
软件包：trscripts（1.18+nmu2）
Scripts for reencoding text files and BDF-fonts
The script `trbdf' can convert a BDF font from one codeset to another.
The script `trcs' reencodes text files from one codeset to another. It can generate scripts for `tr'. For example the command
trcs --from cp1252 --to latin1 --gen-scriptgives you the following output:
#!/bin/sh
trap "exit 0" PIPE
cat "$@" | tr \ '\200''\201''\202''\203''\204''\205''\206''\207''\210''\211''\212'\ '\213''\214''\215''\216''\217''\220''\221''\222''\223''\224''\225'\ '\226''\227''\230''\231''\232''\233''\234''\235''\236''\237' \ '\105''\77''\47''\146''\42''\267''\53''\77''\136''\77''\123'\ '\253''\117''\77''\132''\77''\77''\47''\47''\42''\42''\267'\ '\-''\-''\176''\77''\163''\273''\157''\77''\172''\131'
Both scripts try to approximate the missing from the target codeset symbols.
It is easy to add support of other character sets.