On 04.09.2012 13:13, Roman Rakus wrote:
Hi,
Petr, adding to cc: list, found behaviour not documented, neither in man
page nor bash ref manual:
${par-word} will do expansion of par, and if the par is unset it is
substituted by word. It is different from ${par:-word}, where word is
used when par is
On 09/04/2012 01:19 PM, Clark WANG wrote:
On Tue, Sep 4, 2012 at 7:13 PM, Roman Rakus wrote:
Hi,
Petr, adding to cc: list, found behaviour not documented, neither in man
page nor bash ref manual:
${par-word} will do expansion of par, and if the par is unset it is
substituted by word. It is dif
On Tue, Sep 4, 2012 at 7:13 PM, Roman Rakus wrote:
> Hi,
> Petr, adding to cc: list, found behaviour not documented, neither in man
> page nor bash ref manual:
> ${par-word} will do expansion of par, and if the par is unset it is
> substituted by word. It is different from ${par:-word}, where wor
On 09/04/2012 05:13 AM, Roman Rakus wrote:
> Hi,
> Petr, adding to cc: list, found behaviour not documented, neither in man
> page nor bash ref manual:
> ${par-word} will do expansion of par, and if the par is unset it is
> substituted by word. It is different from ${par:-word}, where word is
> use
Hi,
Petr, adding to cc: list, found behaviour not documented, neither in man
page nor bash ref manual:
${par-word} will do expansion of par, and if the par is unset it is
substituted by word. It is different from ${par:-word}, where word is
used when par is unset or null.
Is it undocumented a
