I found out some small error.
When I run some program by PaExec, LF symbol replaced by CRLF.
For example, when I run some program localy, it's output is
first stringCRLFsecond string
And when i run it by paexec:
first stringCRCRLFsecond string
Probably the source of the problem is the windows console system, which make this replacement.
PS
PsExec does not have such feature.