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Diffstat (limited to 'Doc/Zsh/expn.yo')
| -rw-r--r-- | Doc/Zsh/expn.yo | 6 |
1 files changed, 6 insertions, 0 deletions
diff --git a/Doc/Zsh/expn.yo b/Doc/Zsh/expn.yo index 123722e0f..564c70dd1 100644 --- a/Doc/Zsh/expn.yo +++ b/Doc/Zsh/expn.yo @@ -410,6 +410,12 @@ are only expanded when first parsing command or assignment arguments. Process substitutions may be used following redirection operators; in this case, the substitution must appear with no trailing string. +Note that `tt(<<LPAR())var(list)tt(RPAR())' is not a special syntax; it +is equivalent to `tt(< <LPAR())var(list)tt(RPAR())', redirecting +standard input from the result of process substitution. Hence all +the following documentation applies. The second form (with the space) +is recommended for clarity. + In the case of the tt(<) or tt(>) forms, the shell runs the commands in var(list) as a subprocess of the job executing the shell command line. If the system supports the tt(/dev/fd) |