diff options
| -rw-r--r-- | tools-reference/echo/text.xml | 12 |
1 files changed, 6 insertions, 6 deletions
diff --git a/tools-reference/echo/text.xml b/tools-reference/echo/text.xml index f72d833..9bce77c 100644 --- a/tools-reference/echo/text.xml +++ b/tools-reference/echo/text.xml @@ -29,12 +29,12 @@ the same as the former, but they won't print the trailing newline <p> All usage of the form <c>echo ${somevar} | grep substring</c> just to -check if the content of the <c>${somevar}</c> variable -contains <c>substring</c>, or more often, <c>echo ${somevar} | -command</c>, is deprecated and should be (and in most cases, can be) -used as less as possible: doing so involves for no reason an -additional shell session and a pipe. The "here strings" section -describes the preferred way of dealing with such cases. +check if the content of the <c>${somevar}</c> variable contains +<c>substring</c>, or more often, <c>echo ${somevar} | command</c>, +is deprecated and should be (and in most cases, can be) avoided: +doing so involves for no reason an additional shell session and a pipe. +The "here strings" section describes the preferred way +of dealing with such cases. </p> </body> </section> |