Examples for 'base::pushBack'


Push Text Back on to a Connection

Aliases: pushBack pushBackLength clearPushBack

Keywords: connection

### ** Examples

zz <- textConnection(LETTERS)
readLines(zz, 2)
[1] "A" "B"
pushBack(c("aa", "bb"), zz)
pushBackLength(zz)
[1] 2
readLines(zz, 1)
[1] "aa"
pushBackLength(zz)
[1] 1
readLines(zz, 1)
[1] "bb"
readLines(zz, 1)
[1] "C"
close(zz)

[Package base version 4.2.3 Index]