summaryrefslogtreecommitdiffstats
path: root/examples/functions/basename
diff options
context:
space:
mode:
authorDaniel Baumann <daniel.baumann@progress-linux.org>2024-05-05 18:33:23 +0000
committerDaniel Baumann <daniel.baumann@progress-linux.org>2024-05-05 18:33:23 +0000
commit1d5cace9db9aef76f26b2d7ba54bbb76443b00b2 (patch)
tree314a15dd1aa103da13bdc83ba1d2105a290bc5ba /examples/functions/basename
parentInitial commit. (diff)
downloadbash-1d5cace9db9aef76f26b2d7ba54bbb76443b00b2.tar.xz
bash-1d5cace9db9aef76f26b2d7ba54bbb76443b00b2.zip
Adding upstream version 5.0.upstream/5.0upstream
Signed-off-by: Daniel Baumann <daniel.baumann@progress-linux.org>
Diffstat (limited to 'examples/functions/basename')
-rw-r--r--examples/functions/basename23
1 files changed, 23 insertions, 0 deletions
diff --git a/examples/functions/basename b/examples/functions/basename
new file mode 100644
index 0000000..a541349
--- /dev/null
+++ b/examples/functions/basename
@@ -0,0 +1,23 @@
+# Date: Fri, 11 Oct 91 11:22:36 edt
+# From: friedman@gnu.ai.mit.edu
+# To: bfox@gnu.ai.mit.edu
+
+# A replacement for basename(1). Not all the systems I use have this
+# program. Usage: basename [path] {extension}
+function basename ()
+{
+ local path="$1"
+ local suffix="$2"
+ local tpath="${path%/}"
+
+ # Strip trailing '/' characters from path (unusual that this should
+ # ever occur, but basename(1) seems to deal with it.)
+ while [ "${tpath}" != "${path}" ]; do
+ tpath="${path}"
+ path="${tpath%/}"
+ done
+
+ path="${path##*/}" # Strip off pathname
+ echo ${path%${suffix}} # Also strip off extension, if any.
+}
+