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17544: implement read -s to suppress tty echo

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This commit is contained in:
Peter Stephenson 2002-08-22 12:57:43 +00:00
parent 1c5d5bb1f4
commit 7123f4413b
3 changed files with 36 additions and 5 deletions
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8
Doc/Zsh/builtins.yo
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@ -811,8 +811,8 @@ contain symbolic links.
alias(r)(fc -e -)
findex(read)
vindex(IFS, use of)
ifzman(xitem(tt(read) [ tt(-rzpqAclneEt) ] [ tt(-k) [ var(num) ] ]))
item(ifnzman(tt(read) [ tt(-rzpqAclneEt) ] [ tt(-k) [ var(num) ] ]) [ tt(-u)var(n) ] [ var(name)[tt(?)var(prompt)] ] [ var(name) ... ])(
ifzman(xitem(tt(read) [ tt(-rszpqAclneEt) ] [ tt(-k) [ var(num) ] ]))
item(ifnzman(tt(read) [ tt(-rszpqAclneEt) ] [ tt(-k) [ var(num) ] ]) [ tt(-u)var(n) ] [ var(name)[tt(?)var(prompt)] ] [ var(name) ... ])(
vindex(REPLY, use of)
vindex(reply, use of)
Read one line and break it into fields using the characters
@ -829,6 +829,10 @@ Raw mode: a `tt(\)' at the end of a line does not signify line
continuation and backslashes in the line don't quote the following
character and are not removed.
)
item(tt(-s))(
Don't echo back characters if reading from the terminal. Currently does
not work with the tt(-q) option.
)
item(tt(-q))(
Read only one character from the terminal and set var(name) to
`tt(y)' if this character was `tt(y)' or `tt(Y)' and to `tt(n)' otherwise.