standardize documentation formatting

Signed-off-by: Ashley Cui <ashleycui16@gmail.com>

1 files changed, 7 insertions, 7 deletions

diff --git a/docs/podman-exec.1.md b/docs/podman-exec.1.md
index b74713b0b..a6a58df01 100644
--- a/docs/podman-exec.1.md
+++ b/docs/podman-exec.1.md
@@ -10,23 +10,23 @@ podman\-exec - Execute a command in a running container
 **podman exec** executes a command in a running container.
 
 ## OPTIONS
-**--env, -e**
+**--env**, **-e**
 
 You may specify arbitrary environment variables that are available for the
 command to be executed.
 
-**--interactive, -i**
+**--interactive**, **-i**
 
 Not supported.  All exec commands are interactive by default.
 
-**--latest, -l**
+**--latest**, **-l**
 
 Instead of providing the container name or ID, use the last created container. If you use methods other than Podman
 to run containers such as CRI-O, the last started  container could be from either of those methods.
 
 The latest option is not supported on the remote client.
 
-**--preserve-fds=N**
+**--preserve-fds**=*N*
 
 Pass down to the process N additional file descriptors (in addition to 0, 1, 2).  The total FDs will be 3+N.
 
@@ -34,17 +34,17 @@ Pass down to the process N additional file descriptors (in addition to 0, 1, 2).
 
 Give the process extended Linux capabilities when running the command in container.
 
-**--tty, -t**
+**--tty**, **-t**
 
 Allocate a pseudo-TTY.
 
-**--user, -u**
+**--user**, **-u**
 
 Sets the username or UID used and optionally the groupname or GID for the specified command.
 The following examples are all valid:
 --user [user | user:group | uid | uid:gid | user:gid | uid:group ]
 
-**--workdir**, **-w**=""
+**--workdir**, **-w**=*path*
 
 Working directory inside the container