Embedded Linux labs: update Busybox version and config

- Took the opportunity to remove unused commands

Signed-off-by: Michael Opdenacker <michael.opdenacker@bootlin.com>

lab-data/embedded-linux/tinysystem/data/busybox-1.31.1.config → lab-data/embedded-linux/tinysystem/data/busybox-1.32.config

@@ -1,7 +1,7 @@
 #
 # Automatically generated make config: don't edit
-# Busybox version: 1.31.1
-# Tue Jan 28 16:18:42 2020
+# Busybox version: 1.32.0
+# Wed Sep 23 16:17:06 2020
 #
 CONFIG_HAVE_DOT_CONFIG=y
 
@@ -76,6 +76,7 @@ CONFIG_PREFIX="../nfsroot"
 # CONFIG_DEBUG_SANITIZE is not set
 # CONFIG_UNIT_TEST is not set
 # CONFIG_WERROR is not set
+# CONFIG_WARN_SIMPLE_MSG is not set
 CONFIG_NO_DEBUG_LIB=y
 # CONFIG_DMALLOC is not set
 # CONFIG_EFENCE is not set
@@ -284,7 +285,7 @@ CONFIG_RM=y
 CONFIG_RMDIR=y
 # CONFIG_SEQ is not set
 # CONFIG_SHRED is not set
-CONFIG_SHUF=y
+# CONFIG_SHUF is not set
 CONFIG_SLEEP=y
 # CONFIG_FEATURE_FANCY_SLEEP is not set
 # CONFIG_SORT is not set
@@ -323,7 +324,7 @@ CONFIG_UNAME=y
 CONFIG_UNAME_OSNAME="GNU/Linux"
 # CONFIG_BB_ARCH is not set
 # CONFIG_UNIQ is not set
-CONFIG_UNLINK=y
+# CONFIG_UNLINK is not set
 # CONFIG_USLEEP is not set
 # CONFIG_UUDECODE is not set
 # CONFIG_BASE64 is not set
@@ -432,32 +433,33 @@ CONFIG_FEATURE_VI_UNDO_QUEUE_MAX=256
 #
 # Finding Utilities
 #
-# CONFIG_FIND is not set
-# CONFIG_FEATURE_FIND_PRINT0 is not set
-# CONFIG_FEATURE_FIND_MTIME is not set
-# CONFIG_FEATURE_FIND_MMIN is not set
-# CONFIG_FEATURE_FIND_PERM is not set
-# CONFIG_FEATURE_FIND_TYPE is not set
-# CONFIG_FEATURE_FIND_EXECUTABLE is not set
-# CONFIG_FEATURE_FIND_XDEV is not set
-# CONFIG_FEATURE_FIND_MAXDEPTH is not set
-# CONFIG_FEATURE_FIND_NEWER is not set
-# CONFIG_FEATURE_FIND_INUM is not set
-# CONFIG_FEATURE_FIND_EXEC is not set
-# CONFIG_FEATURE_FIND_EXEC_PLUS is not set
-# CONFIG_FEATURE_FIND_USER is not set
-# CONFIG_FEATURE_FIND_GROUP is not set
-# CONFIG_FEATURE_FIND_NOT is not set
-# CONFIG_FEATURE_FIND_DEPTH is not set
-# CONFIG_FEATURE_FIND_PAREN is not set
-# CONFIG_FEATURE_FIND_SIZE is not set
-# CONFIG_FEATURE_FIND_PRUNE is not set
-# CONFIG_FEATURE_FIND_QUIT is not set
-# CONFIG_FEATURE_FIND_DELETE is not set
-# CONFIG_FEATURE_FIND_PATH is not set
-# CONFIG_FEATURE_FIND_REGEX is not set
+CONFIG_FIND=y
+CONFIG_FEATURE_FIND_PRINT0=y
+CONFIG_FEATURE_FIND_MTIME=y
+CONFIG_FEATURE_FIND_MMIN=y
+CONFIG_FEATURE_FIND_PERM=y
+CONFIG_FEATURE_FIND_TYPE=y
+CONFIG_FEATURE_FIND_EXECUTABLE=y
+CONFIG_FEATURE_FIND_XDEV=y
+CONFIG_FEATURE_FIND_MAXDEPTH=y
+CONFIG_FEATURE_FIND_NEWER=y
+CONFIG_FEATURE_FIND_INUM=y
+CONFIG_FEATURE_FIND_EXEC=y
+CONFIG_FEATURE_FIND_EXEC_PLUS=y
+CONFIG_FEATURE_FIND_USER=y
+CONFIG_FEATURE_FIND_GROUP=y
+CONFIG_FEATURE_FIND_NOT=y
+CONFIG_FEATURE_FIND_DEPTH=y
+CONFIG_FEATURE_FIND_PAREN=y
+CONFIG_FEATURE_FIND_SIZE=y
+CONFIG_FEATURE_FIND_PRUNE=y
+CONFIG_FEATURE_FIND_QUIT=y
+CONFIG_FEATURE_FIND_DELETE=y
+CONFIG_FEATURE_FIND_EMPTY=y
+CONFIG_FEATURE_FIND_PATH=y
+CONFIG_FEATURE_FIND_REGEX=y
 # CONFIG_FEATURE_FIND_CONTEXT is not set
-# CONFIG_FEATURE_FIND_LINKS is not set
+CONFIG_FEATURE_FIND_LINKS=y
 CONFIG_GREP=y
 # CONFIG_EGREP is not set
 # CONFIG_FGREP is not set
@@ -589,7 +591,7 @@ CONFIG_FEATURE_DMESG_PRETTY=y
 # CONFIG_EJECT is not set
 # CONFIG_FEATURE_EJECT_SCSI is not set
 # CONFIG_FALLOCATE is not set
-CONFIG_FATATTR=y
+# CONFIG_FATATTR is not set
 # CONFIG_FBSET is not set
 # CONFIG_FEATURE_FBSET_FANCY is not set
 # CONFIG_FEATURE_FBSET_READMODE is not set
@@ -626,22 +628,22 @@ CONFIG_FATATTR=y
 # CONFIG_LOSETUP is not set
 # CONFIG_LSPCI is not set
 CONFIG_LSUSB=y
-CONFIG_MDEV=y
-CONFIG_FEATURE_MDEV_CONF=y
-CONFIG_FEATURE_MDEV_RENAME=y
-CONFIG_FEATURE_MDEV_RENAME_REGEXP=y
-CONFIG_FEATURE_MDEV_EXEC=y
+# CONFIG_MDEV is not set
+# CONFIG_FEATURE_MDEV_CONF is not set
+# CONFIG_FEATURE_MDEV_RENAME is not set
+# CONFIG_FEATURE_MDEV_RENAME_REGEXP is not set
+# CONFIG_FEATURE_MDEV_EXEC is not set
 # CONFIG_FEATURE_MDEV_LOAD_FIRMWARE is not set
-CONFIG_FEATURE_MDEV_DAEMON=y
+# CONFIG_FEATURE_MDEV_DAEMON is not set
 # CONFIG_MESG is not set
 # CONFIG_FEATURE_MESG_ENABLE_ONLY_GROUP is not set
 # CONFIG_MKE2FS is not set
-CONFIG_MKFS_EXT2=y
+# CONFIG_MKFS_EXT2 is not set
 # CONFIG_MKFS_MINIX is not set
 # CONFIG_FEATURE_MINIX2 is not set
 # CONFIG_MKFS_REISER is not set
 # CONFIG_MKDOSFS is not set
-CONFIG_MKFS_VFAT=y
+# CONFIG_MKFS_VFAT is not set
 # CONFIG_MKSWAP is not set
 # CONFIG_FEATURE_MKSWAP_UUID is not set
 CONFIG_MORE=y
@@ -656,8 +658,8 @@ CONFIG_FEATURE_MOUNT_FLAGS=y
 CONFIG_FEATURE_MOUNT_FSTAB=y
 # CONFIG_FEATURE_MOUNT_OTHERTAB is not set
 # CONFIG_MOUNTPOINT is not set
-CONFIG_NOLOGIN=y
-CONFIG_NOLOGIN_DEPENDENCIES=y
+# CONFIG_NOLOGIN is not set
+# CONFIG_NOLOGIN_DEPENDENCIES is not set
 # CONFIG_NSENTER is not set
 # CONFIG_PIVOT_ROOT is not set
 # CONFIG_RDATE is not set
@@ -684,6 +686,7 @@ CONFIG_SWAPOFF=y
 # CONFIG_SWITCH_ROOT is not set
 # CONFIG_TASKSET is not set
 # CONFIG_FEATURE_TASKSET_FANCY is not set
+# CONFIG_FEATURE_TASKSET_CPULIST is not set
 # CONFIG_UEVENT is not set
 CONFIG_UMOUNT=y
 CONFIG_FEATURE_UMOUNT_ALL=y
@@ -729,12 +732,12 @@ CONFIG_FEATURE_UMOUNT_ALL=y
 # CONFIG_ADJTIMEX is not set
 # CONFIG_BBCONFIG is not set
 # CONFIG_FEATURE_COMPRESS_BBCONFIG is not set
-CONFIG_BC=y
+# CONFIG_BC is not set
 # CONFIG_DC is not set
-CONFIG_FEATURE_DC_BIG=y
+# CONFIG_FEATURE_DC_BIG is not set
 # CONFIG_FEATURE_DC_LIBM is not set
-CONFIG_FEATURE_BC_INTERACTIVE=y
-CONFIG_FEATURE_BC_LONG_OPTIONS=y
+# CONFIG_FEATURE_BC_INTERACTIVE is not set
+# CONFIG_FEATURE_BC_LONG_OPTIONS is not set
 # CONFIG_BEEP is not set
 CONFIG_FEATURE_BEEP_FREQ=0
 CONFIG_FEATURE_BEEP_LENGTH_MS=0
@@ -776,7 +779,7 @@ CONFIG_FLASH_ERASEALL=y
 # CONFIG_I2CSET is not set
 # CONFIG_I2CDUMP is not set
 # CONFIG_I2CDETECT is not set
-CONFIG_I2CTRANSFER=y
+# CONFIG_I2CTRANSFER is not set
 # CONFIG_INOTIFYD is not set
 # CONFIG_LESS is not set
 CONFIG_FEATURE_LESS_MAXLINES=0
@@ -797,6 +800,7 @@ CONFIG_FEATURE_LESS_MAXLINES=0
 # CONFIG_FEATURE_MAKEDEVS_TABLE is not set
 # CONFIG_MAN is not set
 # CONFIG_MICROCOM is not set
+# CONFIG_MIM is not set
 # CONFIG_MT is not set
 CONFIG_NANDWRITE=y
 CONFIG_NANDDUMP=y
@@ -810,7 +814,7 @@ CONFIG_NANDDUMP=y
 # CONFIG_SETSERIAL is not set
 # CONFIG_STRINGS is not set
 # CONFIG_TIME is not set
-CONFIG_TS=y
+# CONFIG_TS is not set
 # CONFIG_TTYSIZE is not set
 CONFIG_UBIATTACH=y
 CONFIG_UBIDETACH=y
@@ -922,7 +926,7 @@ CONFIG_PING=y
 # CONFIG_PING6 is not set
 CONFIG_FEATURE_FANCY_PING=y
 # CONFIG_PSCAN is not set
-CONFIG_ROUTE=y
+# CONFIG_ROUTE is not set
 # CONFIG_SLATTACH is not set
 # CONFIG_SSL_CLIENT is not set
 # CONFIG_TC is not set
@@ -1010,7 +1014,7 @@ CONFIG_FEATURE_MIME_CHARSET=""
 CONFIG_KILL=y
 # CONFIG_KILLALL is not set
 # CONFIG_KILLALL5 is not set
-CONFIG_LSOF=y
+# CONFIG_LSOF is not set
 # CONFIG_MPSTAT is not set
 # CONFIG_NMETER is not set
 # CONFIG_PGREP is not set
@@ -1083,6 +1087,7 @@ CONFIG_SH_IS_ASH=y
 # CONFIG_BASH_IS_ASH is not set
 # CONFIG_BASH_IS_HUSH is not set
 CONFIG_BASH_IS_NONE=y
+CONFIG_SHELL_ASH=y
 CONFIG_ASH=y
 CONFIG_ASH_OPTIMIZE_FOR_SIZE=y
 CONFIG_ASH_INTERNAL_GLOB=y
@@ -1103,6 +1108,7 @@ CONFIG_ASH_HELP=y
 # CONFIG_ASH_CMDCMD is not set
 # CONFIG_CTTYHACK is not set
 # CONFIG_HUSH is not set
+# CONFIG_SHELL_HUSH is not set
 # CONFIG_HUSH_BASH_COMPAT is not set
 # CONFIG_HUSH_BRACE_EXPANSION is not set
 # CONFIG_HUSH_LINENO_VAR is not set
@@ -1165,6 +1171,7 @@ CONFIG_FEATURE_SH_EMBEDDED_SCRIPTS=y
 # CONFIG_FEATURE_REMOTE_LOG is not set
 # CONFIG_FEATURE_SYSLOGD_DUP is not set
 # CONFIG_FEATURE_SYSLOGD_CFG is not set
+# CONFIG_FEATURE_SYSLOGD_PRECISE_TIMESTAMPS is not set
 CONFIG_FEATURE_SYSLOGD_READ_BUFFER_SIZE=0
 # CONFIG_FEATURE_IPC_SYSLOG is not set
 CONFIG_FEATURE_IPC_SYSLOG_BUFFER_SIZE=0

labs/sysdev-tinysystem/sysdev-tinysystem.tex

@@ -136,7 +136,7 @@ \section{Booting the system}
 
 \section{Root filesystem with Busybox}
 
-Download the sources of the latest BusyBox 1.31.x release.
+Download the sources of the latest BusyBox 1.32.x release.
 
 To configure BusyBox, we won't be able to use \code{make xconfig},
 which is currently broken for BusyBox in Ubuntu 20.04,