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authorRob Landley2006-05-02 22:44:04 +0000
committerRob Landley2006-05-02 22:44:04 +0000
commitc5598177bc4b38d349e4fdbd08d997c170ed2f8b (patch)
tree9e88af6e4460a9afb83bb80e685cfc40f9c04dfc /coreutils/Config.in
parent67d5b8b5b1795a08eadfd3af467dc7a3e18d8769 (diff)
downloadbusybox-c5598177bc4b38d349e4fdbd08d997c170ed2f8b.zip
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Patch from Jason Schoon to add optional SIGUSR1 support to dd.
Diffstat (limited to 'coreutils/Config.in')
-rw-r--r--coreutils/Config.in12
1 files changed, 12 insertions, 0 deletions
diff --git a/coreutils/Config.in b/coreutils/Config.in
index 4eb3db0..6841ec9 100644
--- a/coreutils/Config.in
+++ b/coreutils/Config.in
@@ -115,6 +115,18 @@ config CONFIG_DD
by default) using specific input and output blocksizes,
while optionally performing conversions on it.
+config CONFIG_FEATURE_DD_SIGNAL_HANDLING
+ bool "Enable DD signal handling for status reporting"
+ default y
+ depends on CONFIG_DD
+ help
+ sending a SIGUSR1 signal to a running `dd' process makes it
+ print to standard error the number of records read and written
+ so far, then to resume copying.
+
+ $ dd if=/dev/zero of=/dev/null& pid=$! $ kill -USR1 $pid; sleep 1; kill $pid
+ 10899206+0 records in 10899206+0 records out
+
config CONFIG_DF
bool "df"
default n