if (FALSE) {
session <- ssh_connect("dev.opencpu.org")
ssh_exec_wait(session, command = c(
'curl -O https://cran.r-project.org/src/contrib/jsonlite_1.5.tar.gz',
'R CMD check jsonlite_1.5.tar.gz',
'rm -f jsonlite_1.5.tar.gz'
))
ssh_disconnect(session)}
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