refactor(history): commit development branch

new development branch from root commit

sh/alias/btrfs.sh

@@ -0,0 +1,73 @@
+bfdf() { a__btrfs_filesystem_d_f "${@}"; }
+a__btrfs_filesystem_d_f() {
+	btrfs \
+		filesystem \
+		df \
+		"${@}"
+}
+
+bfdu() { a__btrfs_filesystem_d_u "${@}"; }
+a__btrfs_filesystem_d_u() {
+	btrfs \
+		filesystem \
+		du \
+		--summarize \
+		"${@}"
+}
+
+bfu() { a__btrfs_filesystem_usage "${@}"; }
+a__btrfs_filesystem_usage() {
+	btrfs \
+		filesystem \
+		usage \
+		"${@}"
+}
+
+bpg() { a__btrfs_property_get "${@}"; }
+a__btrfs_property_get() {
+	btrfs \
+		property \
+		get \
+		"${@}"
+}
+
+bsc() { a__btrfs_subvolume_create "${@}"; }
+a__btrfs_subvolume_create() {
+	btrfs \
+		subvolume \
+		create \
+		"${@}"
+}
+
+bsd() { a__btrfs_subvolume_delete "${@}"; }
+a__btrfs_subvolume_delete() {
+	btrfs \
+		subvolume \
+		delete \
+		"${@}"
+}
+
+bsl() { a__btrfs_subvolume_list "${@}"; }
+a__btrfs_subvolume_list() {
+	if [ -n "${1}" ]; then
+		btrfs subvolume list "${1}" |
+			cut --delimiter " " --fields 9 |
+			sort
+	fi
+}
+
+bss() { a__btrfs_subvolume_snapshot "${@}"; }
+a__btrfs_subvolume_snapshot() {
+	btrfs \
+		subvolume \
+		snapshot \
+		"${@}"
+}
+
+bssr() { a__btrfs_subvolume_snapshot_r "${@}"; }
+a__btrfs_subvolume_snapshot_r() {
+	btrfs \
+		subvolume \
+		snapshot -r \
+		"${@}"
+}