diff --git a/main-mshell.go b/main-mshell.go
index b6b8ab33..b9a5e86f 100644
--- a/main-mshell.go
+++ b/main-mshell.go
@@ -528,9 +528,6 @@ Examples:
 
     # run a script as root (via sudo), capture output
     mshell --sudo-with-passfile pw.txt --ssh ubuntu@somehost -- "python3 /dev/fd/3 > /dev/fd/4" 3< myscript.py 4> script-output.txt < script-input.txt
-
-mshell is licensed under the MPLv2
-Please see https://github.com/scripthaus-dev/mshell for extended usage modes, source code, bugs, and feature requests
 `
 	fmt.Printf("%s\n\n", strings.TrimSpace(usage))
 }
diff --git a/pkg/cirfile/cirfile.go b/pkg/cirfile/cirfile.go
index 797b09bd..59e44651 100644
--- a/pkg/cirfile/cirfile.go
+++ b/pkg/cirfile/cirfile.go
@@ -352,6 +352,28 @@ func (f *File) ReadAll(ctx context.Context) (int64, []byte, error) {
 	return realOffset, buf[0:nr], err
 }
 
+func (f *File) ReadAtWithMax(ctx context.Context, offset int64, maxSize int64) (int64, []byte, error) {
+	err := f.flock(ctx, syscall.LOCK_SH)
+	if err != nil {
+		return 0, nil, err
+	}
+	defer f.unflock()
+	err = f.readMeta()
+	if err != nil {
+		return 0, nil, err
+	}
+	chunks := f.getFileChunks()
+	curSize := totalChunksSize(chunks)
+	var buf []byte
+	if maxSize > curSize {
+		buf = make([]byte, curSize)
+	} else {
+		buf = make([]byte, maxSize)
+	}
+	realOffset, nr, err := f.internalReadNext(buf, offset)
+	return realOffset, buf[0:nr], err
+}
+
 func (f *File) internalReadNext(buf []byte, offset int64) (int64, int, error) {
 	if offset < f.FileOffset {
 		offset = f.FileOffset
diff --git a/pkg/shexec/client.go b/pkg/shexec/client.go
index 9dd5d974..7037c240 100644
--- a/pkg/shexec/client.go
+++ b/pkg/shexec/client.go
@@ -75,7 +75,7 @@ func MakeClientProc(ctx context.Context, ecmd *exec.Cmd) (*ClientProc, *packet.I
 		initPk := pk.(*packet.InitPacketType)
 		if initPk.NotFound {
 			cproc.Close()
-			return nil, initPk, fmt.Errorf("mshell-%s command not found on local server", semver.MajorMinor(base.MShellVersion))
+			return nil, initPk, fmt.Errorf("mshell client not found", semver.MajorMinor(base.MShellVersion))
 		}
 		if semver.MajorMinor(initPk.Version) != semver.MajorMinor(base.MShellVersion) {
 			cproc.Close()