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Diffstat (limited to 'coreutils/Config.in')
| -rw-r--r-- | coreutils/Config.in | 12 |
1 files changed, 12 insertions, 0 deletions
diff --git a/coreutils/Config.in b/coreutils/Config.in index 4eb3db052..6841ec96d 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 |