The example given by razor on the first page has the function of compression and decompression through DLL, without setting mode through INI files, if you want to change the compression options, use nanozip in normal mode with FreeArc support, and add the external compressor settings in the "arc.ini" configuration file, logically without DLL, with native compressor nz or nz64.
Code:
[External compressor:nz]
packcmd = nz a -r -v -cc -m1g -br256m -bw256m -p2 -t2 -nm $$arcpackedfile$$.tmp.nz $$arcdatafile$$.tmp
unpackcmd = nz x -m1g -p0 -t0 $$arcpackedfile$$.tmp.nz $$arcdatafile$$.tmp
datafile = $$arcdatafile$$.tmp
packedfile = $$arcpackedfile$$.tmp.nz
[External compressor:nz64]
packcmd = nz64 a -r -v -cc -m2g -br512m -bw512m -p6 -t6 -nm $$arcpackedfile$$.tmp.nz $$arcdatafile$$.tmp
unpackcmd = nz64 x -m2g -p6 -t6 $$arcpackedfile$$.tmp.nz $$arcdatafile$$.tmp
datafile = $$arcdatafile$$.tmp
packedfile = $$arcpackedfile$$.tmp.nz
Code:
Arc a -ma9 -ds -lc1024 -ld1024 -ep1 -di -i2 -ed -r -s; -w.\temp "data.arc" -mnz64 "pack\*"
or
Arc.exe a -ep1 -r -ed -s; -w.\temp -mnz64 data.arc "pack\*"