hdiff(1)

Usage

hdiff [-V] [-b] [-g] [-s] [-d] [-D] [-S] [-v var1 [, ...]] [-u var1 [, ...]] [-e count] [-t limit] [-p relative] file1 file2

hdiff compares two HDF files and reports the differences.

`FC-VF[0]`	Display version of the HDF4 library and exit
`FC-bF[0]`	Verbose mode
`FC-gF[0]`	Compare global attributes only
`FC-sF[0]`	Compare SD local attributes only
`FC-dF[0]`	Compare SD data only
`FC-DF[0]`	Compare Vdata data only
`FC-SF[0]`	Print statistics
`FC-vF[0] var1[,...]`	Compare SD data on variable(s) var1,... only
`FC-uF[0] var1[,...]`	Compare vdata on variable(s) var1,... only
`FC-eF[0] count`	Print difference up to count number for each variable
`FC-tF[0] limit`	Print difference when it is greater than limit
`FC-pF[0] relative`	Print difference when it is greater than a relative limit
`FCfile1F[0]`	File name of the first HDF file
`FCfile2F[0]`	File name of the second HDF file

The 'count' value must be a positive integer

The 'limit' and 'relative' values must be positive numbers

The FC-tF[0] compare criteria is |a - b| > limit

The FC-pF[0] compare criteria is |(b-a)/a| > relative

Return codes: 0 (no differences found), 1 (differences found)

5 releases since Debian 9 (Stretch); the text changed 1 time.