diff options
Diffstat (limited to 'Doc/Zsh/expn.yo')
| -rw-r--r-- | Doc/Zsh/expn.yo | 8 |
1 files changed, 5 insertions, 3 deletions
diff --git a/Doc/Zsh/expn.yo b/Doc/Zsh/expn.yo index 1dced5b7d..0326e646d 100644 --- a/Doc/Zsh/expn.yo +++ b/Doc/Zsh/expn.yo @@ -361,6 +361,7 @@ the parameter is then substituted. item(tt(${)var(name)tt(:?)var(word)tt(}))( If var(name) is set and is non-null, then substitute its value; otherwise, print var(word) and exit from the shell. +Interactive shells do not exit. If var(word) is omitted, then a standard message is printed. ) item(tt(${)var(name)tt(:PLUS())var(word)tt(}))( @@ -596,11 +597,12 @@ Pad the resulting words on the left. Each word will be truncated if required and placed in a field var(expr) characters wide. The space to the left will be filled with var(string1) (concatenated as often as needed) or spaces if var(string1) is not given. If both -var(string1) and var(string2) are given, this string will be placed -exactly once directly to the left of the resulting word. +var(string1) and var(string2) are given, this string is inserted +once directly to the left of each word, before padding. ) item(tt(r:)var(expr)tt(::)var(string1)tt(::)var(string2)tt(:))( -As tt(l), but pad the words on the right. +As tt(l), but pad the words on the right and insert var(string2) +on the right. ) item(tt(j:)var(string)tt(:))( Join the words of arrays together using var(string) as a separator. |