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| author | Xi Ruoyao <xry111@xry111.site> | 2022-06-23 18:11:46 +0800 |
|---|---|---|
| committer | Xi Ruoyao <xry111@xry111.site> | 2022-06-23 18:11:46 +0800 |
| commit | 40488bd037b36726f17c26bba8f2b36e051db0a2 (patch) | |
| tree | 6da5d0701144268165087104de327acb3ee117a2 | |
| parent | 0b0fa07cd497c31d24c64359e50d65641986b81f (diff) | |
grep: mark egrep and fgrep obsolete
They are deprecated since 2007, and the next grep release (3.8 or 4.0)
will print a warning if they are used.
Url: https://git.savannah.gnu.org/cgit/grep.git/commit/?id=a951562
| -rw-r--r-- | chapter08/grep.xml | 6 |
1 files changed, 4 insertions, 2 deletions
diff --git a/chapter08/grep.xml b/chapter08/grep.xml index d06a1ba85..9861d239f 100644 --- a/chapter08/grep.xml +++ b/chapter08/grep.xml @@ -77,7 +77,8 @@ <varlistentry id="egrep"> <term><command>egrep</command></term> <listitem> - <para>Prints lines matching an extended regular expression</para> + <para>Prints lines matching an extended regular expression. + It is obsoleted, use <command>grep -E</command> instead</para> <indexterm zone="ch-system-grep egrep"> <primary sortas="b-egrep">egrep</primary> </indexterm> @@ -87,7 +88,8 @@ <varlistentry id="fgrep"> <term><command>fgrep</command></term> <listitem> - <para>Prints lines matching a list of fixed strings</para> + <para>Prints lines matching a list of fixed strings. + It is obsoleted, use <command>grep -F</command> instead</para> <indexterm zone="ch-system-grep fgrep"> <primary sortas="b-fgrep">fgrep</primary> </indexterm> |